MCQs of Chemistry from past papers

MCQs of Chemistry from past papers

In this tutorial, we will cover the MCQs of Chemistry from past papers.

  1. Apples contain…
A B C D
citric acid Calcium acetic acid malic acid
  1. Amino acids which are not synthesized by the human body are called…
A B C D
nonessential amino acids essential amino acids simple amino acids complex amino acids
  1. If H of an acid (H+) is partially replaced by a metal, it will form…
A B C D
acid salt neutral oxides amphoteric oxides salt
  1. Nutrition is derived from goats and cows and termites from…
A B C D
Starch Monosaccharides Oligosaccharides Cellulose
  1. Condensed solid produced during sublimation is…
A B C D
crystals residue sublimate insoluble
  1. Monosaccharides have…
A B C D
reducing nature oxidizing nature redox nature neutralizing nature
  1. Consider equation P4O10+ H2O → H3PO4. the number of moles of H3PO4 produced by the reaction is…
A B C D
10 6 4 9
  1. Which of following causes feeling of pressure inside head when taken in excess amount?
A B C D
Vitamin B Vitamin C Vitamin D Vitamin A
  1. The formula of hydrated Sodium Carbonate is…
A B C D
Na(HCO2)4 Na2CO3.10H2O Na2CO3.(H2O)5. Na3CO4.10H2O
  1. What happens if water-soluble vitamins are taken in excess?
A B C D
They are readily excreted from the body They cause harm Both A and B None of these

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