CBSE Class 9 Answered

No

Compound

Formula

1

Water

H₂O

2

Bleach (Sodium hypochlorite)

NaOCl

3

Salt (Sodium chloride)

NaCl

4

Glucose (Blood sugar)

C₆H₁₂O₆

5

Vinegar (Acetic acid)

C₂H₄O₂

6

Rust (Iron oxide)

Fe₂O₃

7

Nail polish remover (Acetone)

C₃H₆O

8

Baking powder (sodium bicarbonate)

NaHCO₃

9

Egg shells (calcium carbonate)

CaCO₃

10

Naphthalene (Moth balls)

C₁₀H₈

11

Washing soda (sodium carbonate)

Na₂CO₃

12

Natural gas (Methane)

CH₄

13

Lemon juice (Citric acid)

C₆H₈O₇

14

Antifreeze (Ethylene glycol)

C₂H₆O₂

15

Sand (Silicon dioxide)

SiO₂

16

Plaster (Calcium hydroxide)

Ca(OH)₂

17

Boric acid

H₃BO₃

18

Battery acid (Sulphuric acid)

H₂SO₄

19

Vitamin C (Ascorbic acid)

C₆H₈O₆

20

Glycerine (Glycerol)

C₃H₅(OH)₃