VIP MCQs of Chemistry

By Prof. Fazal Rehman Shamil
Last modified on August 4th, 2019

VIP MCQs of Chemistry

In this tutorial, we will cover the VIP MCQs of Chemistry.

  1. If nucleon (mass) and proton (atomic) number are 40 and 20 respectively, then the element is…
A B C D
calcium chlorine phosphorus Nitrogen
  1. In the structure of DNA, how many strands are twisted around each other?
A B C D
Five Three four Two
  1. All are covalent compounds except..
A B C D
NO2           HNO3 SO3 SO2
  1. The vitamin which is responsible for chemical transmission of images from the eye to brain is…
A B C D
vitamin B vitamin C vitamin A vitamin D
  1. While forming crystals, it is important to…
A B C D
not evaporate water of crystallization evaporate to dryness to get purest possible crystals attach gas syringes to collect fumes B and C
  1. Needed by our bodies to prevent specific diseases but cannot be produced by our bodies are called…
A B C D
Hydrocarbons Vitamins Carbohydrates Proteins
  1. The empirical formula is the…
A B C D
molecular formula chemical formula ionic exponential formula simplest formula
  1. Source of butyric acid is…
A B C D
Palm oil Beef fat Butter Olive oil
  1. Elements in group III are likely to form…

 

A B C D
ionic bonds metallic bonds dative bonds covalent bonds
  1. Which of following is used in form of wood for furniture, housing, and heat?
A B C D
Starch Cellulose Monosaccharides Oligosaccharides

 
List of All MCQs of Chemistry : Click Here 
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Prof.Fazal Rehman Shamil (Available for Professional Discussions)
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