Exam Category
Chemistry
Showing 556 questions & PYQs organized by topics.
Chemistry
Acid, Base and Salts
6 Topics
01
A chemical compound X is prepared by heating gypsum. It is white…
RRB PYQ MCQ
02
Aqueous solution of copper sulphate ________.
RRB PYQ MCQ
03
Which of the following acts as an olfactory indicator in acid-base reactions?
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04
________ is the common name of sodium bicarbonate.
RRB PYQ MCQ
05
Match the following: Substance: (i) Lemon juice (ii) Gastric juice (iii) Milk…
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06
Which gas is passed through calcium hydroxide to form calcium carbonate and…
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