Curated PYQ Collection
Acid, Base and Salts
Showing 145 questions & PYQs organized by topics.
Acid, Base and Salts
Acid, Base and Salts
10 Topics
01
What is the action of dry HCl gas on dry litmus paper?
RRB PYQ MCQ
02
Refer to the two statements given below and select the correct option….
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03
The common name of the compound CaOCl2 is:
RRB PYQ MCQ
04
Match the following: (i) red cabbage leaves (ii) methyl orange (iii) Onion,…
RRB PYQ MCQ
05
Which of the following statements is incorrect about sodium carbonate?
RRB PYQ MCQ
06
A chemical compound X is prepared by heating gypsum. It is white…
RRB PYQ MCQ
07
Aqueous solution of copper sulphate ________.
RRB PYQ MCQ
08
Which of the following acts as an olfactory indicator in acid-base reactions?
RRB PYQ MCQ
09
________ is the common name of sodium bicarbonate.
RRB PYQ MCQ
10
Match the following: Substance: (i) Lemon juice (ii) Gastric juice (iii) Milk…
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