EASY
10th CBSE
IMPORTANT
Earn 100

A base which is not a metallic oxide or hydroxide is (calcium hydroxide/ ammonium hydroxide/ silver hydroxide).

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Important Questions on Acids, Bases and Salts

MEDIUM
10th CBSE
IMPORTANT
Foundation Science Chemistry FOR CLASS 10>Chapter 4 - Acids, Bases and Salts>EXERCISES>Q 7
When ammonium chloride is heated with caustic soda, the gas evolved is _____. (Hydrogen/ ammonia)
MEDIUM
10th CBSE
IMPORTANT
Foundation Science Chemistry FOR CLASS 10>Chapter 4 - Acids, Bases and Salts>EXERCISES>Q 8
Name the acid used in lead storage batteries is _____. (sulphuric acid / hydrochloric acid)
EASY
10th CBSE
IMPORTANT
Foundation Science Chemistry FOR CLASS 10>Chapter 4 - Acids, Bases and Salts>EXERCISES>Q 9
A solution of NaCl in water is _____.
EASY
10th CBSE
IMPORTANT
Foundation Science Chemistry FOR CLASS 10>Chapter 4 - Acids, Bases and Salts>EXERCISES>Q 1
Vinegar contains citric acid.
MEDIUM
10th CBSE
IMPORTANT
Foundation Science Chemistry FOR CLASS 10>Chapter 4 - Acids, Bases and Salts>EXERCISES>Q 2
Sulphuric acid is an hydracid.
EASY
10th CBSE
IMPORTANT
Foundation Science Chemistry FOR CLASS 10>Chapter 4 - Acids, Bases and Salts>EXERCISES>Q 3
Carbonic acid is a weak acid.
MEDIUM
10th CBSE
IMPORTANT
Foundation Science Chemistry FOR CLASS 10>Chapter 4 - Acids, Bases and Salts>EXERCISES>Q 4
Sodium hydrogen carbonate is used in fire extinguishers.
EASY
10th CBSE
IMPORTANT
Foundation Science Chemistry FOR CLASS 10>Chapter 4 - Acids, Bases and Salts>EXERCISES>Q 5
Potash alum is used to purify water.