MEDIUM
10th CBSE
IMPORTANT
Earn 100

State one characteristic of the chemical reaction which takes place when lemon juice is added gradually to potassium permanganate solution.

Important Questions on Chemical Reactions and Equations

MEDIUM
10th CBSE
IMPORTANT
New Millenium Science - Chemistry Class X>Chapter 1 - Chemical Reactions and Equations>Practice Questions Set>Q 14
State one characteristic of the chemical reaction which takes place when dilute sulphuric acid is added to barium chloride solution.
MEDIUM
10th CBSE
IMPORTANT
New Millenium Science - Chemistry Class X>Chapter 1 - Chemical Reactions and Equations>Practice Questions Set>Q 14
State one characteristic of the chemical reaction which takes place when quicklime is treated with water.
MEDIUM
10th CBSE
IMPORTANT
New Millenium Science - Chemistry Class X>Chapter 1 - Chemical Reactions and Equations>Practice Questions Set>Q 14
State one characteristic of the chemical reaction which takes place when the wax is burnt in the form of a candle.
MEDIUM
10th CBSE
IMPORTANT
New Millenium Science - Chemistry Class X>Chapter 1 - Chemical Reactions and Equations>Practice Questions Set>Q 15

Classify the following chemical reaction as exothermic and endothermic.

Water added to quicklime.

MEDIUM
10th CBSE
IMPORTANT
New Millenium Science - Chemistry Class X>Chapter 1 - Chemical Reactions and Equations>Practice Questions Set>Q 15

Classify the following chemical reaction as exothermic and endothermic.

The decomposition of vegetable matter into compost.

MEDIUM
10th CBSE
IMPORTANT
New Millenium Science - Chemistry Class X>Chapter 1 - Chemical Reactions and Equations>Practice Questions Set>Q 15

Classify the following chemical reaction as exothermic and endothermic.

Dilute hydrochloric acid is added to zinc granules.

MEDIUM
10th CBSE
IMPORTANT
New Millenium Science - Chemistry Class X>Chapter 1 - Chemical Reactions and Equations>Practice Questions Set>Q 15

Classify the following chemical reaction as exothermic and endothermic.

When ammonium chloride is dissolved in water in a test tube, it becomes cold.

MEDIUM
10th CBSE
IMPORTANT
New Millenium Science - Chemistry Class X>Chapter 1 - Chemical Reactions and Equations>Practice Questions Set>Q 15

Classify the following chemical reaction as exothermic and endothermic.

Silver chloride turns grey in the presence of sunlight to form silver metal.