EASY
10th CBSE
IMPORTANT
Earn 100

Explain why common salt becomes sticky during the rainy season.

Important Questions on Acids, Bases and Salts

EASY
10th CBSE
IMPORTANT
NEW ERA CHEMISTRY Textbook for Class X>Chapter 2 - Acids, Bases and Salts>MOCK TEST>Q 17
Blue vitriol changes to white on heating why?
EASY
10th CBSE
IMPORTANT
NEW ERA CHEMISTRY Textbook for Class X>Chapter 2 - Acids, Bases and Salts>MOCK TEST>Q 17
Anhydrous calcium chlorides is used in desiccator why?
EASY
10th CBSE
IMPORTANT
NEW ERA CHEMISTRY Textbook for Class X>Chapter 2 - Acids, Bases and Salts>MOCK TEST>Q 18
What do you observe when red litmus paper is introduced into a solution of sodium carbonate?
EASY
10th CBSE
IMPORTANT
NEW ERA CHEMISTRY Textbook for Class X>Chapter 2 - Acids, Bases and Salts>MOCK TEST>Q 18
What do you observe when a drop of phenolphthalein is added to a solution of sodium hydroxide?
MEDIUM
10th CBSE
IMPORTANT
NEW ERA CHEMISTRY Textbook for Class X>Chapter 2 - Acids, Bases and Salts>MOCK TEST>Q 18
What do you observe when blue litmus is dipped into a solution of ferric chloride?
EASY
10th CBSE
IMPORTANT
NEW ERA CHEMISTRY Textbook for Class X>Chapter 2 - Acids, Bases and Salts>MOCK TEST>Q 18
What happens when zinc is heated with dilute hydrochloric acid?
EASY
10th CBSE
IMPORTANT
NEW ERA CHEMISTRY Textbook for Class X>Chapter 2 - Acids, Bases and Salts>MOCK TEST>Q 18
What happens when sodium bicarbonate is strongly heated?
MEDIUM
10th CBSE
IMPORTANT
NEW ERA CHEMISTRY Textbook for Class X>Chapter 2 - Acids, Bases and Salts>MOCK TEST>Q 18
What happens when excess of CO2 is passed through lime water?