Exam Category
Chemistry
Showing 556 questions & PYQs organized by topics.
Chemistry
Acid, Base and Salts
10 Topics
01
What happens when acid is mixed with water?
RRB PYQ MCQ
02
Consider the below statements and identify the correct answer. Statement-I: Anhydrous sodium…
RRB PYQ MCQ
03
If a solution turns blue litmus red, its pH is likely to…
RRB PYQ MCQ
04
Identify the correct chemical reaction involved in bleaching powder preparation.
RRB PYQ MCQ
05
The chemical formula of baking soda is ________.
RRB PYQ MCQ
06
Which of the following acid-base pairs will produce a salt of ammonium…
RRB PYQ MCQ
07
What compound is formed when dilute hydrochloric acid is added to a…
RRB PYQ MCQ
08
Calcium sulphate dihydrate is the chemical name of:
RRB PYQ MCQ
09
Which of the following salts are acidic in nature?
RRB PYQ MCQ
10
Which of the following chemical reactions represents the chlor-alkali process?
RRB PYQ MCQ