Chemistry MCQs
Practice free Chemistry multiple-choice questions with instant answer feedback and step-by-step solutions. Click an option to check yourself, reveal the full explanation, and work through all 1238 questions — no login required.
Question 667easy
Aspirin is common name of
Question 668easy
By-product obtained by soap industry is
Question 669medium
Chloroform can be used as
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Question 670medium
Soap helps in better cleaning of clothes because
Question 671hard
Stains of rust on clothes can be removed by :
Question 672hard
One of the constituents of tear gas is
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Question 673hard
The element used for making solar cells is
Question 674medium
DDT and BHC may act as
Question 675easy
Gunpowder consists of a mixture of