Chemistry MCQs for 10th class

Chemistry MCQs for 10th class

In this tutorial, we will cover the Chemistry MCQs for 10th class.

  1. The Mutation is a sudden chemical change in?
A B C D
RNA DNA Cell wall Cell
  1. A general formula for alcohols is
A B C D
CnH4n CnH CnH2n+1 CH3
  1. The Amino acids are the building blocks of?
A B C D
Lipids Protein Vitamins Acids
  1. Removal of after molecule in a reaction is termed as
A B C D
halogenation hydrolysis hydrogenation dehydration
  1. The Organic chemistry is the study of?
A B C D
Carbon and carbon compounds Acids Oxygen Hydrogen
  1. Ethanol is made undrinkable by addition of
A B C D
sugar cane methanol yeast Salt
  1. The Enzymes contains?
A B C D
Minerals Lipids Water Protein
  1. The reaction which involves breakage of O-H bond in alcohols is
A B C D
esterlytic hydrolysis esterification hydration
  1. Cause of acidic rain is?
A B C D
Nitrogen Carboxide Carbonic Acid Sulphur Dioxide
  1. Methylated spirits contain an estimated percentage 90% of?
A B C D
ethanol methyl methanol Oxygen

Topic Covered

Chemistry MCQs for 10th class.

 
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