Curated PYQ Collection
Chemistry
Showing 556 questions & PYQs organized by topics.
Chemistry
Acid, Base and Salts
10 Topics
01
What is the role of chlorine gas in the preparation of bleaching…
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02
The dark blue colour in the pH scale refers to ________.
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03
What is baking soda chemically known as?
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04
Which of the following is a weak base?
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05
Washing soda is represented by Na2CO3.xH2O. The value of ‘x’ is equal…
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06
What is the chemical name of quick lime?
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07
For dilution of a concentrated acid, we should add:
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08
The pH of acid rain is:
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09
What is the pH range of a strongly acidic solution?
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10
The acid present in the atmosphere of Venus is:
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