Which of the following is not a base?

Important Questions on Acids, Bases and Salts

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10th CBSE

IMPORTANT

Foundation Science Chemistry FOR CLASS 10>Chapter 4 - Acids, Bases and Salts>EXERCISES>Q 15

A solution turns blue litmus red. The pH of the solution is probably

EASY

10th CBSE

IMPORTANT

Foundation Science Chemistry FOR CLASS 10>Chapter 4 - Acids, Bases and Salts>EXERCISES>Q 16

The type of medicine used to treat indigestion is

MEDIUM

10th CBSE

IMPORTANT

Foundation Science Chemistry FOR CLASS 10>Chapter 4 - Acids, Bases and Salts>EXERCISES>Q 1

An acid salt can be formed by a _____ acid.

EASY

10th CBSE

IMPORTANT

Foundation Science Chemistry FOR CLASS 10>Chapter 4 - Acids, Bases and Salts>EXERCISES>Q 2

_____ bases are called alkalis.

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10th CBSE

IMPORTANT

Foundation Science Chemistry FOR CLASS 10>Chapter 4 - Acids, Bases and Salts>EXERCISES>Q 4

The gas released when a metal reacts with an acid is _____.

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10th CBSE

IMPORTANT

Foundation Science Chemistry FOR CLASS 10>Chapter 4 - Acids, Bases and Salts>EXERCISES>Q 5

When a carbonate reacts with an acid, the gas released is _____.

EASY

10th CBSE

IMPORTANT

Foundation Science Chemistry FOR CLASS 10>Chapter 4 - Acids, Bases and Salts>EXERCISES>Q 6

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

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)