MEDIUM
10th CBSE
IMPORTANT
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What is rancidity? State two ways to prevent rancidity of food items.

Important Questions on Chemical Reactions and Equations
MEDIUM
10th CBSE
IMPORTANT

MEDIUM
10th CBSE
IMPORTANT
Write the balanced chemical equations for the following and identify the type of reaction:
Magnesium (s) Hydrochloric acid (aq) Magnesium chloride (aq) Hydrogen (g).

MEDIUM
10th CBSE
IMPORTANT
Zinc carbonate (s) Hydrochloric acid (aq) Zinc oxide (s) Carbon dioxide (g).

MEDIUM
10th CBSE
IMPORTANT
This reaction involves what type of reaction? Explain, giving reason.

MEDIUM
10th CBSE
IMPORTANT

EASY
10th CBSE
IMPORTANT

EASY
10th CBSE
IMPORTANT
State the physical conditions of the reactants for the reaction of an aqueous solution of sodium sulphate with an aqueous solution of barium chloride.

MEDIUM
10th CBSE
IMPORTANT
