Curated PYQ Collection
Chemistry
Showing 556 questions & PYQs organized by topics.
Chemistry
Acid, Base and Salts
10 Topics
01
Which of the following statements is true about the pH of a…
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02
The chemical name for ‘Plaster of Paris’ is:
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03
In universal indicators, red colour shows a pH of-
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04
The human body works within the pH range of:
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05
Which ion is responsible for the acidic properties of acids?
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06
When litmus is added to a solution of borax, it turns.
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07
Which pair acts as a conjugate acid-base pair?
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08
What is the pH value of pure water at 25°C?
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09
When washing soda is exposed to hot atmosphere for a long time,…
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10
Blue litmus when added to an acidic solution changes to-
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