Сано 0 к системаси
Download 0.61 Mb. Pdf ko'rish
|
ziyonet cf fizika axborotnoma
soni N nimaga teng? k=1,38·10
−23 J/K. A) 3,3·10 24 B) 6,7·10 24 C) 1,0·10 25 D) 1,3·10 25 1491. 2.1-2 file-» 32 - 16 - - (402585) Hajmi V =1,38 m 3 bo‘lgan yopiq idishda temperaturasi t=27 ◦ C va bosimi p=50 kPa bo‘lgan ideal gaz bor. Bu gazning molekulalari soni N nimaga teng? k=1,38·10 −23 J/K. A) 1,7·10 25 B) 4,0·10 25 C) 4,7·10 25 . D) 5,3·10 25 1492. 2.1-2 file-» 32 - 16 - - (402586) Hajmi V =2,76 m 3 bo‘lgan yopiq idishda temperaturasi t=27 ◦ C va bosimi p=60 kPa bo‘lgan ideal gaz bor. Bu gazning molekulalari soni N nimaga teng? k=1,38·10 −23 J/K. A) 1,7·10 25 B) 4,0·10 25 C) 4,7·10 25 D) 5,3·10 25 1493. 2.1-2 file-» 32 - 16 - - (402587) Hajmi V =2,76 m 3 bo‘lgan yopiq idishda temperaturasi t=27 ◦ C va bosimi p=70 kPa bo‘lgan ideal gaz bor. Bu gazning molekulalari soni N nimaga teng? k=1,38·10 −23 J/K. A) 1,7·10 25 B) 4,0·10 25 C) 4,7·10 25 D) 5,3·10 25 1494. 2.1-2 file-» 32 - 16 - - (402588) Hajmi V =2,76 m 3 bo‘lgan yopiq idishda temperaturasi t=27 ◦ C va bosimi p=80 kPa bo‘lgan ideal gaz bor. Bu gazning molekulalari soni N nimaga teng? k=1,38·10 −23 J/K. A) 1,7·10 25 B) 4,0·10 25 C) 4,7·10 25 D) 5,3·10 25 1495. 2.1-2 file-» 32 - 16 - - (402589) Hajmi V =2,76 m 3 bo‘lgan yopiq idishda temperaturasi t=27 ◦ C va bosimi p=90 kPa bo‘lgan ideal gaz bor. Bu gazning molekulalari soni N nimaga teng? k=1,38·10 −23 J/K. A) 4,7·10 25 B) 5,3·10 25 C) 6,0·10 25 D) 6,7·10 25 1496. 2.1-2 file-» 32 - 16 - - (402590) Hajmi V =2,76 m 3 bo‘lgan yopiq idishda temperaturasi t=27 ◦ C va bosimi p=100 kPa bo‘lgan ideal gaz bor. Bu gazning molekulalari soni N nimaga teng? k=1,38·10 −23 J/K. A) 4,7·10 25 B) 5,3·10 25 C) 6,0·10 25 D) 6,7·10 25 1497. 2.1-2 file-» 32 - 16 - - (402591) Hajmi V =1,38 m 3 bo‘lgan yopiq idishda temperaturasi t=127 ◦ C va bosimi p=10 kPa bo‘lgan ideal gaz bor. Bu gazning molekulalari soni N nimaga teng? k=1,38·10 −23 J/K. A) 2,5·10 24 B) 5,0·10 24 C) 7,5·10 24 D) 1,0·10 25 1498. 2.1-2 file-» 32 - 16 - - (402592) Hajmi V =1,38 m 3 bo‘lgan yopiq idishda temperaturasi t=127 ◦ C va bosimi p=20 kPa bo‘lgan ideal gaz bor. Bu gazning molekulalari soni N nimaga teng? k=1,38·10 −23 J/K. A) 2,5·10 24 B) 5,0·10 24 C) 7,5·10 24 D) 1,0·10 25 1499. 2.1-2 file-» 32 - 16 - - (402593) Hajmi V =1,38 m 3 bo‘lgan yopiq idishda temperaturasi t=127 ◦ C va bosimi p=30 kPa bo‘lgan ideal gaz bor. Bu gazning molekulalari soni N nimaga teng? k=1,38·10 −23 J/K. A) 2,5·10 24 B) 5,0·10 24 C) 7,5·10 24 D) 1,0·10 25 1500. 2.1-2 file-» 32 - 16 - - (402594) Hajmi V =1,38 m 3 bo‘lgan yopiq idishda temperaturasi t=127 ◦ C va bosimi p=40 kPa bo‘lgan ideal gaz bor. Bu gazning molekulalari soni N nimaga teng? k=1,38·10 −23 J/K. A) 2,5·10 24 B) 5,0·10 24 C) 7,5·10 24 D) 1,0·10 25 1501. 2.1-2 file-» 32 - 16 - - (402595) Hajmi V =1,38 m 3 bo‘lgan yopiq idishda temperaturasi t=127 ◦ C va bosimi p=50 kPa bo‘lgan ideal gaz bor. Bu gazning molekulalari soni N nimaga teng? k=1,38·10 −23 J/K. A) 1,25·10 25 B) 3,0·10 25 C) 3,5·10 25 D) 4,0·10 25 Физика 108 1502. 2.1-2 file-» 32 - 16 - - (402596) Hajmi V =2,76 m 3 bo‘lgan yopiq idishda temperaturasi t=127 ◦ C va bosimi p=60 kPa bo‘lgan ideal gaz bor. Bu gazning molekulalari soni N nimaga teng? k=1,38·10 −23 J/K. A) 1,25·10 25 B) 3,0·10 25 C) 3,5·10 25 D) 4,0·10 25 1503. 2.1-2 file-» 32 - 16 - - (402597) Hajmi V =2,76 m 3 bo‘lgan yopiq idishda temperaturasi t=127 ◦ C va bosimi p=70 kPa bo‘lgan ideal gaz bor. Bu gazning molekulalari soni N nimaga teng? k=1,38·10 −23 J/K. A) 1,25·10 25 B) 3,0·10 25 C) 3,5·10 25 D) 4,0·10 25 1504. 2.1-2 file-» 32 - 16 - - (402598) Hajmi V =2,76 m 3 bo‘lgan yopiq idishda temperaturasi t=127 ◦ C va bosimi p=80 kPa bo‘lgan ideal gaz bor. Bu gazning molekulalari soni N nimaga teng? k=1,38·10 −23 J/K. A) 1,25·10 25 B) 3,0·10 25 C) 3,5·10 25 D) 4,0·10 25 1505. 2.1-2 file-» 32 - 16 - - (402599) Hajmi V =2,76 m 3 bo‘lgan yopiq idishda temperaturasi t=127 ◦ C va bosimi p=90 kPa bo‘lgan ideal gaz bor. Bu gazning molekulalari soni N nimaga teng? k=1,38·10 −23 J/K. A) 4,5·10 25 B) 5·10 25 C) 2·10 24 D) 4·10 24 1506. 2.1-2 file-» 32 - 16 - - (402600) Hajmi V =2,76 m 3 bo‘lgan yopiq idishda temperaturasi t=127 ◦ C va bosimi p=100 kPa bo‘lgan ideal gaz bor. Bu gazning molekulalari soni N nimaga teng? k=1,38·10 −23 J/K. A) 4,5·10 25 B) 5·10 25 C) 2·10 24 D) 4·10 24 1507. 2.1-2 file-» 32 - 16 - - (402601) Hajmi V =1,38 m 3 bo‘lgan yopiq idishda temperaturasi t=227 ◦ C va bosimi p=10 kPa bo‘lgan ideal gaz bor. Bu gazning molekulalari soni N nimaga teng? k=1,38·10 −23 J/K. A) 4,5·10 25 B) 5·10 25 C) 2·10 24 D) 6·10 24 1508. 2.1-2 file-» 32 - 16 - - (402602) Hajmi V =1,38 m 3 bo‘lgan yopiq idishda temperaturasi t=227 ◦ C va bosimi p=20 kPa bo‘lgan ideal gaz bor. Bu gazning molekulalari soni N nimaga teng? k=1,38·10 −23 J/K. A) 4,5·10 25 B) 5·10 25 C) 2·10 24 D) 4·10 24 1509. 2.1-2 file-» 32 - 16 - - (402603) Hajmi V =1,38 m 3 bo‘lgan yopiq idishda temperaturasi t=227 ◦ C va bosimi p=30 kPa bo‘lgan ideal gaz bor. Bu gazning molekulalari soni N nimaga teng? k=1,38·10 −23 J/K. A) 6·10 24 B) 8·10 24 C) 1·10 25 D) 4·10 25 1510. 2.1-2 file-» 32 - 16 - - (402604) Hajmi V =1,38 m 3 bo‘lgan yopiq idishda temperaturasi t=227 ◦ C va bosimi p=40 kPa bo‘lgan ideal gaz bor. Bu gazning molekulalari soni N nimaga teng? k=1,38·10 −23 J/K. A) 6·10 24 B) 8·10 24 C) 1·10 25 D) 4·10 25 1511. 2.1-2 file-» 32 - 16 - - (402605) Hajmi V =1,38 m 3 bo‘lgan yopiq idishda temperaturasi t=227 ◦ C va bosimi p=50 kPa bo‘lgan ideal gaz bor. Bu gazning molekulalari soni N nimaga teng? k=1,38·10 −23 J/K. A) 6·10 24 B) 8·10 24 C) 1·10 25 D) 4·10 25 1512. 2.1-2 file-» 32 - 16 - - (402606) Hajmi V =2,76 m 3 bo‘lgan yopiq idishda temperaturasi t=227 ◦ C va bosimi p=60 kPa bo‘lgan ideal gaz bor. Bu gazning molekulalari soni N nimaga teng? k=1,38·10 −23 J/K. A) 2,4·10 25 B) 2,8·10 25 C) 3,2·10 25 D) 3,6·10 25 1513. 2.1-2 file-» 32 - 16 - - (402607) Hajmi V =2,76 m 3 bo‘lgan yopiq idishda temperaturasi t=227 ◦ C va bosimi p=70 kPa bo‘lgan ideal gaz bor. Bu gazning molekulalari soni N nimaga teng? k=1,38·10 −23 J/K. A) 2,4·10 25 B) 2,8·10 25 C) 3,2·10 25 D) 3,6·10 25 1514. 2.1-2 file-» 32 - 16 - - (402608) Hajmi V =2,76 m 3 bo‘lgan yopiq idishda temperaturasi t=227 ◦ C va bosimi p=80 kPa bo‘lgan ideal gaz bor. Bu gazning molekulalari soni N nimaga teng? k=1,38·10 −23 J/K. A) 2,4·10 25 B) 2,8·10 25 C) 3,2·10 25 D) 3,6·10 25 1515. 2.1-2 file-» 32 - 16 - - (402609) Hajmi V =2,76 m 3 bo‘lgan yopiq idishda temperaturasi t=227 ◦ C va bosimi p=90 kPa bo‘lgan ideal gaz bor. Bu gazning molekulalari soni N nimaga teng? k=1,38·10 −23 J/K. A) 2,4·10 25 B) 2,8·10 25 C) 3,2·10 25 D) 3,6·10 25 Физика 109 1516. 2.1-2 file-» 32 - 16 - - (402610) Hajmi V =2,76 m 3 bo‘lgan yopiq idishda temperaturasi t=227 ◦ C va bosimi p=100 kPa bo‘lgan ideal gaz bor. Bu gazning molekulalari soni N nimaga teng? k=1,38·10 −23 J/K. A) 4,0·10 25 B) 2,8·10 25 C) 3,2·10 25 D) 3,6·10 25 1517. 2.1-2 file-» 52 - 28 - - (706690) m=6 g suvda (H 2 O) nechta molekula bor? Atomlarning nisbiy massalari quyidagicha: A r (H)=1, A r (O)=16. N A = 6 · 10 23 mol −1 . A) 2·10 23 B) 3·10 23 C) 4·10 23 D) 6·10 23 1518. 2.1-2 file-» 52 - 28 - - (706691) m=20 g mis (II) oksidida (CuO) nechta molekula bor? Atomlarning nisbiy massalari quyidagicha: A r (Cu)=64, A r (O)=16. N A = 6 · 10 23 mol −1 . A) 10 23 B) 1,5·10 23 C) 2·10 23 D) 5·10 23 1519. 2.1-2 file-» 52 - 28 - - (706692) m=66 g karbonat angidridda (CO 2 ) nechta molekula bor? Atomlarning nisbiy massalari quyidagicha: A r (C)=12, A r (O)=16. N A = 6 · 10 23 mol −1 . A) 3·10 23 B) 6·10 23 C) 9·10 23 D) 2·10 23 1520. 2.1-2 file-» 52 - 28 - - (706693) m=28 g kalsiy oksidida (CaO) nechta molekula bor? Atomlarning nisbiy massalari quyidagicha: A r (Ca)=40, A r (O)=16. N A = 6 · 10 23 mol −1 . A) 4·10 23 B) 2·10 23 C) 10 23 D) 3·10 23 1521. 2.1-2 file-» 52 - 28 - - (706694) m=48 g metanda (CH 4 ) nechta molekula bor? Atomlarning nisbiy massalari quyidagicha: A r (C)=12, A r (H)=1. N A = 6 · 10 23 mol −1 . A) 18·10 23 B) 6·10 23 C) 3·10 23 D) 10 23 1522. 2.1-2 file-» 52 - 28 - - (706695) m=10 g natriy ishqorida (NaOH) nechta molekula bor? Atomlarning nisbiy massalari quyidagicha: A r (Na)=23, A r (O)=16 va A r (H)=1. N A = 6 · 10 23 mol −1 . A) 2·10 23 B) 1,5·10 23 C) 3·10 23 D) 5·10 23 1523. 2.1-2 file-» 52 - 28 - - (706696) m=14 g kaliy ishqorida (KOH) nechta molekula bor? Atomlarning nisbiy massalari quyidagicha: A r (K)=39, A r (O)=16 va A r (H)=1. N A = 6 · 10 23 mol −1 . A) 10 23 B) 6·10 23 C) 1,5·10 23 D) 4·10 23 1524. 2.1-2 file-» 52 - 28 - - (706697) m=10 g kalsiy karbonatda (CaCO 3 ) nechta molekula bor? Atomlarning nisbiy massalari quyidagicha: A r (Ca)=40, A r (C)=12 va A r (O)=16. N A = 6 · 10 23 mol −1 . A) 10 23 B) 2·10 23 C) 3·10 23 D) 6·10 22 1525. 2.1-2 file-» 52 - 28 - - (706698) m=80 g mis (II) sulfatda (CuSO 4 ) nechta molekula bor? Atomlarning nisbiy massalari quyidagicha: A r (Cu)=64, A r (S)=32 va A r (O)=16. N A = 6 · 10 23 mol −1 . A) 3·10 23 B) 6·10 23 C) 5·10 23 D) 4·10 23 1526. 2.1-2 file-» 52 - 28 - - (706699) m=6,3 g nitrat kislotada (HNO 3 ) nechta molekula bor? Atomlarning nisbiy massalari quyidagicha: A r (H)=1, A r (N)=14 va A r (O)=16. N A = 6 · 10 23 mol −1 . A) 10 23 B) 6·10 22 C) 2·10 23 D) 5·10 23 1527. 2.1-2 file-» 52 - 28 - - (706700) m=49 g sulfat kislotada (H 2 SO 4 ) nechta molekula bor? Atomlarning nisbiy massalari quyidagicha: A r (H)=1, A r (S)=32 va A r (O)=16. N A = 6 · 10 23 mol −1 . A) 10 23 B) 2·10 23 C) 3·10 23 D) 4·10 23 1528. 2.1-2 file-» 52 - 28 - - (706701) m=51 g aluminiy oksidida (Al 2 O 3 ) nechta molekula bor? Atomlarning nisbiy massalari quyidagicha: A r (Al)=27, A r (O)=16. N A = 6 · 10 23 mol −1 . A) 10 23 B) 1,5·10 23 C) 2·10 23 D) 3·10 23 1529. 2.1-2 file-» 52 - 28 - - (706702) m=10 g kremniy (IV) oksidida (SiO 2 ) nechta molekula bor? Atomlarning nisbiy massalari quyidagicha: A r (Si)=28, A r (O)=16. N A = 6 · 10 23 mol −1 . A) 10 23 B) 1,5·10 23 C) 3·10 23 D) 6·10 23 1530. 2.1-2 file-» 52 - 28 - - (706703) m=9,7 g rux sulfidda (ZnS) nechta molekula bor? Atomlarning nisbiy massalari quyidagicha: A r (Zn)=65, A r (S)=32. N A = 6 · 10 23 mol −1 . A) 1,5·10 23 B) 6·10 22 C) 2·10 23 D) 4·10 23 1531. 2.1-2 file-» 52 - 28 - - (706704) m=16 g rux sulfatda (ZnSO 4 ) nechta molekula bor? Atomlarning nisbiy massalari quyidagicha: A r (Zn)=65, A r (S)=32 va A r (O)=16. N A = 6 · 10 23 mol −1 . A) 2·10 23 B) 4·10 23 C) 6·10 22 D) 9·10 23 Физика 110 1532. 2.1-2 file-» 52 - 28 - - (706705) m=3 g suvda (H 2 O) nechta molekula bor? Atomlarning nisbiy massalari quyidagicha: A r (H)=1, A r (O)=16. N A = 6 · 10 23 mol −1 . A) 9·10 23 B) 6·10 23 C) 3·10 23 D) 10 23 1533. 2.1-2 file-» 52 - 28 - - (706706) m=40 g mis (II) oksidida (CuO) nechta molekula bor? Atomlarning nisbiy massalari quyidagicha: A r (Cu)=64, A r (O)=16. N A = 6 · 10 23 mol −1 . A) 3·10 23 B) 4·10 23 C) 5·10 23 D) 6·10 23 1534. 2.1-2 file-» 52 - 28 - - (706707) m=88 g karbonat angidridda (CO 2 ) nechta molekula bor? Atomlarning nisbiy massalari quyidagicha: A r (C)=12, A r (O)=16. N A = 6 · 10 23 mol −1 . A) 10 23 B) 1,2·10 24 C) 2·10 23 D) 3·10 23 1535. 2.1-2 file-» 52 - 28 - - (706708) m=14 g kalsiy oksidida (CaO) nechta molekula bor? Atomlarning nisbiy massalari quyidagicha: A r (Ca)=40, A r (O)=16. N A = 6 · 10 23 mol −1 . A) 9·10 23 B) 6·10 23 C) 1,5·10 23 D) 3·10 23 1536. 2.1-2 file-» 52 - 28 - - (706709) m=96 g metanda (CH 4 ) nechta molekula bor? Atomlarning nisbiy massalari quyidagicha: A r (C)=12, A r (H)=1. N A = 6 · 10 23 mol −1 . A) 10 23 B) 2·10 23 C) 5·10 23 D) 3,6·10 24 1537. 2.1-2 file-» 52 - 28 - - (706710) m=30 g natriy ishqorida (NaOH) nechta molekula bor? Atomlarning nisbiy massalari quyidagicha: A r (Na)=23, A r (O)=16 va A r (H)=1. N A = 6 · 10 23 mol −1 . A) 4,5·10 23 B) 9·10 23 C) 6·10 23 D) 3·10 23 1538. 2.1-2 file-» 52 - 28 - - (706711) m=84 g kaliy ishqorida (KOH) nechta molekula bor? Atomlarning nisbiy massalari quyidagicha: A r (K)=39, A r (O)=16 va A r (H)=1. N A = 6 · 10 23 mol −1 . A) 6·10 23 B) 9·10 23 C) 10 23 D) 2·10 23 1539. 2.1-2 file-» 52 - 28 - - (706712) m=50 g kalsiy karbonatda (CaCO 3 ) nechta molekula bor? Atomlarning nisbiy massalari quyidagicha: A r (Ca)=40, A r (C)=12 va A r (O)=16. N A = 6 · 10 23 mol −1 . A) 10 23 B) 2·10 23 C) 3·10 23 D) 4·10 23 1540. 2.1-2 file-» 52 - 28 - - (706713) m=40 g mis (II) sulfatda (CuSO 4 ) nechta molekula bor? Atomlarning nisbiy massalari quyidagicha: A r (Cu)=64, A r (S)=32 va A r (O)=16. N A = 6 · 10 23 mol −1 . A) 9·10 23 B) 6·10 23 C) 3·10 23 D) 1,5·10 23 1541. 2.1-2 file-» 52 - 28 - - (706714) m=21 g nitrat kislotada (HNO 3 ) nechta molekula bor? Atomlarning nisbiy massalari quyidagicha: A r (H)=1, A r (N)=14 va A r (O)=16. N A = 6 · 10 23 mol −1 . A) 2·10 23 B) 4·10 23 C) 6·10 23 D) 9·10 23 1542. 2.1-2 file-» 52 - 28 - - (706715) m=98 g sulfat kislotada (H 2 SO 4 ) nechta molekula bor? Atomlarning nisbiy massalari quyidagicha: A r (H)=1, A r (S)=32 va A r (O)=16. N A = 6 · 10 23 mol −1 . A) 3·10 23 B) 6·10 23 C) 9·10 23 D) 10 23 1543. 2.1-2 file-» 52 - 28 - - (706716) m=5,1 g aluminiy oksidida (Al 2 O 3 ) nechta molekula bor? Atomlarning nisbiy massalari quyidagicha: A r (Al)=27, A r (O)=16. N A = 6 · 10 23 mol −1 . A) 9·10 23 B) 3·10 23 C) 3·10 22 D) 1,5·10 22 1544. 2.1-2 file-» 52 - 28 - - (706717) m=90 g kremniy (IV) oksidida (SiO 2 ) nechta molekula bor? Atomlarning nisbiy massalari quyidagicha: A r (Si)=28, A r (O)=16. N A = 6 · 10 23 mol −1 . A) 1,5·10 23 B) 3·10 23 C) 6·10 23 D) 9·10 23 1545. 2.1-2 file-» 52 - 28 - - (706718) m=97 g rux sulfidda (ZnS) nechta molekula bor? Atomlarning nisbiy massalari quyidagicha: A r (Zn)=65, A r (S)=32. N A = 6 · 10 23 mol −1 . A) 6·10 23 B) 5·10 23 C) 4·10 23 D) 3·10 23 1546. 2.1-2 file-» 52 - 28 - - (706719) m=32 g rux sulfatda (ZnSO 4 ) nechta molekula bor? Atomlarning nisbiy massalari quyidagicha: A r (Zn)=65, A r (S)=32 va A r (O)=16. N A = 6 · 10 23 mol −1 . A) 10 23 B) 1,2·10 23 C) 3·10 23 D) 5·10 23 Физика 111 1547. 2.1-2 file-» 32 - 24 - - (721540) p=69 kPa bosim va T =250 K temperaturadagi hajmi V =1 l bo‘lgan havo molekulalarining sonini aniqlang. k=1,38·10 −23 J/K. A) 2·10 22 B) 4·10 22 C) 6·10 22 D) 8·10 22 1548. 2.1-2 file-» 32 - 24 - - (721541) p=69 kPa bosim va T =250 K temperaturadagi hajmi V =2 l bo‘lgan havo molekulalarining sonini aniqlang. k=1,38·10 −23 J/K. A) 2·10 22 B) 4·10 22 C) 6·10 22 D) 8·10 22 1549. 2.1-2 file-» 32 - 24 - - (721542) p=69 kPa bosim va T =250 K temperaturadagi hajmi V =3 l bo‘lgan havo molekulalarining sonini aniqlang. k=1,38·10 −23 J/K. A) 2·10 22 B) 4·10 22 C) 6·10 22 D) 8·10 22 1550. 2.1-2 file-» 32 - 24 - - (721543) p=69 kPa bosim va T =250 K temperaturadagi hajmi V =4 l bo‘lgan havo molekulalarining sonini aniqlang. k=1,38·10 −23 J/K. A) 2·10 22 B) 4·10 22 C) 6·10 22 D) 8·10 22 1551. 2.1-2 file-» 32 - 24 - - (721544) p=69 kPa bosim va T =250 K temperaturadagi hajmi V =5 l bo‘lgan havo molekulalarining sonini aniqlang. k=1,38·10 −23 J/K. A) 1·10 23 B) 1,2·10 23 C) 1,4·10 23 D) 1,6·10 23 1552. 2.1-2 file-» 32 - 24 - - (721545) p=69 kPa bosim va T =250 K temperaturadagi hajmi V =6 l bo‘lgan havo molekulalarining sonini aniqlang. k=1,38·10 −23 J/K. A) 1·10 23 B) 1,2·10 23 C) 1,4·10 23 D) 1,6·10 23 1553. 2.1-2 file-» 32 - 24 - - (721546) p=69 kPa bosim va T =250 K temperaturadagi hajmi V =7 l bo‘lgan havo molekulalarining sonini aniqlang. k=1,38·10 −23 J/K. A) 1·10 23 B) 1,2·10 23 C) 1,4·10 23 Download 0.61 Mb. Do'stlaringiz bilan baham: |
Ma'lumotlar bazasi mualliflik huquqi bilan himoyalangan ©fayllar.org 2024
ma'muriyatiga murojaat qiling
ma'muriyatiga murojaat qiling