State the valency in each case and name the following elements or radicals given below : 1. K 2. Cr₂O₇ 3. Cl 4. Ni 5. ClO₃ 6. CO₃ 7. Ba 8. HCO₃ 9. NO₂ 10. Na 11. Br 12. Zn 13. Mg 14. O 15. Co 16. CrO₄ 17. ClO 18. MnO₄ 19. Li 20. I 21. OH 22. O₂ 23. ZnO₂ 24. SiO₃ 25. NO₃ 26. SO₃ 27. SO₄ 28. PO₄ 29. N 30. C 31. PO₃ 32. Al 33. Ca 34. H 35. PbO₂ 36. HSO₃ 37. AlO₂ 38. Cr 39. HSO₄ 40. NH₄

Question

KnowledgeBoat · Accepted Answer

Sl.
No. | Element | Valency | Name -------|---------|---------|----------- 1\. | K | K¹⁺ |Potassium 2\. | Cr₂O₇ | Cr₂O₇^2-| Dichromate 3\. | Cl | Cl^1- | Chloride 4\. | Ni | Ni²⁺ | Nickle 5\. | ClO₃ | ClO₃^1- | Chlorate 6\. | CO₃ | CO₃^2- | Carbonate 7\. | Ba | Ba ²⁺ | Barium 8\. | HCO₃ | HCO₃^1- | Hydrogen [Bi] Carbonate 9\. | NO₂ | NO₂^1- | Nitrite 10\. | Na | Na¹⁺ | Sodium 11\. | Br | Br^1- | Bromide 12\. | Zn |Zn²⁺ | Zinc 13\. | Mg | Mg²⁺ | Magnesium 14\. | O | O^2- | Oxide 15\. | Co | Co²⁺ | Cobalt 16\. | CrO₄ | CrO₄^2- | Chromate 17\. | ClO | ClO^1- | Hypochlorite 18\. | MnO₄ | MnO₄^1- | Permanganate 19\. | Li | Li¹⁺ |Lithium 20\. | I | I^1- | Iodide 21\. | OH | OH^1- | Hydroxide 22\. | O₂ | O₂ ^2- | Peroxide 23\. | ZnO₂ | ZnO₂^2- |Zincate 24\. | SiO₃ | SiO₃^2- | Silicate 25\. | NO₃ | NO₃^1- | Nitrate 26\. | SO₃ | SO₃^2- | Sulphite 27\. | SO₄ | SO₄^2- | Sulphate 28\. | PO₄ | PO₄^3- | Phosphate 29\. | N | N^3- |Nitride 30\. | C |C^4- | Carbide 31\. | PO₃ | PO₃^3- | Phosphite 32\. | Al | Al³⁺ |Aluminium 33\. | Ca | Ca²⁺ | Calcium 34\. | H | H¹⁺ | Hydrogen 35\. | PbO₂ | PbO₂^2- | Plumbite 36\. | HSO₃ | HSO₃^1- | Hydrogen [Bi] Sulphite 37\. | AlO₂ | AlO₂^1- |Aluminate 38\. | Cr | Cr³⁺ | Chromium 39\. | HSO₄ | HSO₄^1-| Hydrogen [Bi] Sulphate 40\. | NH₄ | NH₄¹⁺ | Ammonium

Chemistry

State the valency in each case and name the following elements or radicals given below :
K
Cr₂O₇
Cl
Ni
ClO₃
CO₃
Ba
HCO₃
NO₂
Na
Br
Zn
Mg
O
Co
CrO₄
ClO
MnO₄
Li
I
OH
O₂
ZnO₂
SiO₃
NO₃
SO₃
SO₄
PO₄
N
C
PO₃
Al
Ca
H
PbO₂
HSO₃
AlO₂
Cr
HSO₄
NH₄

Valency

Answer

Related Questions

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Sl. No.	Element	Valency	Name
1.	K	K¹⁺	Potassium
2.	Cr₂O₇	Cr₂O₇^2-	Dichromate
3.	Cl	Cl^1-	Chloride
4.	Ni	Ni²⁺	Nickle
5.	ClO₃	ClO₃^1-	Chlorate
6.	CO₃	CO₃^2-	Carbonate
7.	Ba	Ba ²⁺	Barium
8.	HCO₃	HCO₃^1-	Hydrogen [Bi] Carbonate
9.	NO₂	NO₂^1-	Nitrite
10.	Na	Na¹⁺	Sodium
11.	Br	Br^1-	Bromide
12.	Zn	Zn²⁺	Zinc
13.	Mg	Mg²⁺	Magnesium
14.	O	O^2-	Oxide
15.	Co	Co²⁺	Cobalt
16.	CrO₄	CrO₄^2-	Chromate
17.	ClO	ClO^1-	Hypochlorite
18.	MnO₄	MnO₄^1-	Permanganate
19.	Li	Li¹⁺	Lithium
20.	I	I^1-	Iodide
21.	OH	OH^1-	Hydroxide
22.	O₂	O₂ ^2-	Peroxide
23.	ZnO₂	ZnO₂^2-	Zincate
24.	SiO₃	SiO₃^2-	Silicate
25.	NO₃	NO₃^1-	Nitrate
26.	SO₃	SO₃^2-	Sulphite
27.	SO₄	SO₄^2-	Sulphate
28.	PO₄	PO₄^3-	Phosphate
29.	N	N^3-	Nitride
30.	C	C^4-	Carbide
31.	PO₃	PO₃^3-	Phosphite
32.	Al	Al³⁺	Aluminium
33.	Ca	Ca²⁺	Calcium
34.	H	H¹⁺	Hydrogen
35.	PbO₂	PbO₂^2-	Plumbite
36.	HSO₃	HSO₃^1-	Hydrogen [Bi] Sulphite
37.	AlO₂	AlO₂^1-	Aluminate
38.	Cr	Cr³⁺	Chromium
39.	HSO₄	HSO₄^1-	Hydrogen [Bi] Sulphate
40.	NH₄	NH₄¹⁺	Ammonium