Question

please tell me the answer••​

Answer 1

Answer:

Explanation:

1)Antoine Lavoisier's

2)Convex mirror and concave mirror

3)Dolphin is the odd one out

4)Common name             Chemical name

Bleaching powder------>Calcium hypochlorite

Common salt --------> Sodium chloride

Baking soda --------->Sodium hydrogen carbonate

Washing soda ------->Sodium carbonate

Answer 2

Answer:

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1. Law of conservation of mass = Antoine Lavoisier

2. Two types of spherical mirror

• concave mirror
• convex mirror

3. Dolphin is the odd one

4.

Bleaching powder = Ca(ClO)2

Common salt = NaCl

Baking soda = NaHCO3

Washing soda = Na2Co3