15 වන කාණ්ඩය : ඇමෝනියා

Question 1

NH₄Cl + NaOH →

Answer 1

NH₃ + NaCl + H₂O

Question 2

Mg₃N₂ + H₂O →

Answer 2

Mg(OH)₂ + NH₃

Question 3

NO₃⁻ + Al + NaOH + H₂O →

Answer 3

NH₃ + Al(OH)₄⁻

Question 4

NO₂⁻ + Al + OH⁻ + H₂O →

Answer 4

NH₃ + [Al(OH)₄]⁻

Question 5

NH₃ + O₂ →

උත්ප්‍රේරක රහිතව

Answer 5

N₂ + H₂O

Question 6

4 NH₃ + 5 O₂ →

උත්ප්‍රේරක සහිතව

Answer 6

4 NO + 6 H₂O

Question 7

3 PbO + 2 NH₃ →

Answer 7

3Pb + 3 H₂O + N₂

Question 8

3 CuO + 2 NH₃ →

Answer 8

3 Cu + 3 H₂O + N₂

Question 9

NH₃ + (වැඩිපුර) Cl₂ →

Answer 9

NCl₃ + HCl

Question 10

(වැඩිපුර) NH₃ + Cl₂ →

Answer 10

N₂ + NH₄Cl

Question 11

NH₃ + Na →△

Answer 11

NaNH₂ + H₂

Question 12

NH₃ + K →△

Answer 12

KNH₂ + H₂

Question 13

NH₃ + Mg →△

Answer 13

Mg₃N₂ + H₂

Question 14

NH₃ + Li →△

Answer 14

Li₃N + H₂

Question 15

2 NH₃ + 3 Ca →

Answer 15

3 CaH₂ + N₂

Question 16

FeCl₂ + 2 NH₃ + 2 H₂O →

Answer 16

Fe(OH)₂ + 2 NH₄Cl

Question 17

CrCl₃ + 3 NH₃ + 3 H₂O →

Answer 17

Cr(OH)₃ + 3 NH₄Cl

Question 18

MgCl₂ + 2 NH₃ + 2 H₂O →

Answer 18

Mg(OH)₂ + 2 NH₄Cl

Question 19

MnCl₂ + 2 NH₃ + 2 H₂O →

Answer 19

Mn(OH)₂ + 2 NH₄Cl

Question 20

AlCl₃ + 3 NH₃ + 3 H₂O →

Answer 20

Al(OH)₃ + 3 NH₄Cl

Question 21

SnCl₂ + 2 NH₃ + 2 H₂O →

Answer 21

Sn(OH)₂ + 2 NH₄Cl

Question 22

PbCl₂ + 2 NH₃ + 2 H₂O →

Answer 22

Pb(OH)₂ + 2 NH₄Cl

Question 23

CuSO₄ + 2 NH₃ + 2 H₂O →

Answer 23

Cu(OH)₂ + (NH₄)₂SO₄

Cu(OH)₂ + 4 NH₃ → [Cu(NH₃)₄]²⁺ + 2 OH⁻

Question 24

2 AgNO₃ + 2 NH₃ + H₂O →

Answer 24

Ag₂O + 2 NH₄NO₃

Ag₂O + 4 NH₃ + H₂O → 2 [Ag(NH₃)₂]⁺ + 2 OH⁻

Question 25

CoSO₄ + 2 NH₃ + 2 H₂O →

Answer 25

Co(OH)₂ + (NH₄)₂SO₄ | Co(OH)₂ + 6 NH₃ → [Co(NH₃)₆]²⁺ + 2 OH⁻

Question 26

NiSO₄ + 2 NH₃ + 2 H₂O →

Answer 26

Ni(OH)₂ + (NH₄)₂SO₄ | Ni(OH)₂ + 6 NH₃ → [Ni(NH₃)₆]²⁺ + 2OH⁻

Question 27

ZnSO₄ + 2 NH₃ + 2 H₂O →

Answer 27

Zn(OH)₂ + (NH₄)₂SO₄ | Zn(OH)₂ + 4 NH₃ → [Zn(NH₃)₄]²⁺ + 2 OH⁻

Question 28

CdSO₄ + 2 NH₃ + 2 H₂O →

Answer 28

Cd(OH)₂ + (NH₄)₂SO₄ | Cd(OH)₂ + 4 NH₃ → [Cd(NH₃)₄]²⁺

Question 29

NH₄Cl /△ ⇌

Answer 29

NH₃ + HCl

Question 30

(NH₄)₂CO₃/△ ⇌

Answer 30

2 NH₃ + CO₂ + H₂O

Question 31

NH₄Br/△ →

Answer 31

NH₃ + Br₂ | 2 HBr /△ → H₂ + Br₂

Question 32

(NH₄)₂HPO₃ /△ →

Answer 32

2 NH₃ + HPO₃ + H₂O

Question 33

(NH₄)₂Cr₂O₇ /△ →

Answer 33

N₂ + Cr₂O₃ + 4 H₂O

Question 34

NH₄NO₂/△ →

Answer 34

N₂ + 2 H₂O

Question 35

NH₄NO₃ /△ →

Answer 35

N₂O + 2 H₂O

Question 36

3 (NH₄)₂SO₄ 400⁰C/△ →

Answer 36

N₂ + 3 SO₂ + 6 H₂O + 4 NH₃

Question 37

(NH₄)₂SO₄ + H₂O →

Answer 37

NH₄OH + H₂SO₄

Question 38

NH₄NO₃ + H₂O →

Answer 38

NH₄OH + HNO₃

Question 39

CH₃COONH₄ + H₂O →

Answer 39

NH₄OH + CH₃COOH

Question 40

(NH₄)₂CO₃ + H₂O →

Answer 40

NH₄OH + H₂CO₃