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Acid, Base and Salts

Showing 145 questions & PYQs organized by topics.

Acid, Base and Salts

Chemistry

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Acid, Base and Salts 10 Topics
01 When litmus is added to a solution of borax, it turns.
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02 Which pair acts as a conjugate acid-base pair?
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03 What is the pH value of pure water at 25°C?
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04 When washing soda is exposed to hot atmosphere for a long time,…
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05 Blue litmus when added to an acidic solution changes to-
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06 Pick the odd one out from the following:
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07 When Plaster of Paris is mixed with water, it undergoes which of…
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08 All acids produce ________ gas on reacting with metals.
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09 The Contact Process is used for the manufacturing of which of the…
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10 What is the process by which sodium hydroxide is prepared?
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