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7th Jammu and Kashmir Board
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When a few drops of china rose solution is added to shampoo taken in a test tube the colour of the solution becomes

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Important Questions on Acids, Bases and Salts

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7th Jammu and Kashmir Board
IMPORTANT
SCIENCE A TEXTBOOK FOR CLASS 7>Chapter 5 - Acids, Bases and Salts>EXERCISES>Q (I)

Fill in the blank by choosing the correct word given in the box below.

bitter ants corrosive citric soapy slaked lime

The acid found in lemons is _____ acid.

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7th Jammu and Kashmir Board
IMPORTANT
SCIENCE A TEXTBOOK FOR CLASS 7>Chapter 5 - Acids, Bases and Salts>EXERCISES>Q (I)

Fill in the blank by choosing the correct words given in the box below.

bitter ants corrosive citric soapy slaked lime

The sting of the _____ contains formic acid.

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7th Jammu and Kashmir Board
IMPORTANT
SCIENCE A TEXTBOOK FOR CLASS 7>Chapter 5 - Acids, Bases and Salts>EXERCISES>Q (I)

Fill in the blank by choosing the correct words given in the box below.

bitter ants corrosive citric soapy slaked lime

Sulphuric acid is highly _____ acid.

MEDIUM
7th Jammu and Kashmir Board
IMPORTANT
SCIENCE A TEXTBOOK FOR CLASS 7>Chapter 5 - Acids, Bases and Salts>EXERCISES>Q (I)

Fill in the blank by choosing the correct word given in the box below.

bitter ants corrosive citric soapy slaked lime

Acidic soils are neutralized with _____.

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7th Jammu and Kashmir Board
IMPORTANT
SCIENCE A TEXTBOOK FOR CLASS 7>Chapter 5 - Acids, Bases and Salts>EXERCISES>Q (II)
Sulphuric acid is an example of an organic acid.
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7th Jammu and Kashmir Board
IMPORTANT
SCIENCE A TEXTBOOK FOR CLASS 7>Chapter 5 - Acids, Bases and Salts>EXERCISES>Q (II)
Blue litmus paper turns red in a basic solution.
MEDIUM
7th Jammu and Kashmir Board
IMPORTANT
SCIENCE A TEXTBOOK FOR CLASS 7>Chapter 5 - Acids, Bases and Salts>EXERCISES>Q (II)
China rose solution turns green in citric acid solution.
MEDIUM
7th Jammu and Kashmir Board
IMPORTANT
SCIENCE A TEXTBOOK FOR CLASS 7>Chapter 5 - Acids, Bases and Salts>EXERCISES>Q (II)
Formic acid is found in the sting of a grasshopper.