VIP MCQs of Chemistry
In this tutorial, we will cover the VIP MCQs of Chemistry.
- If nucleon (mass) and proton (atomic) number are 40 and 20 respectively, then the element is…
A |
B |
C |
D |
calcium |
chlorine |
phosphorus |
Nitrogen |
- In the structure of DNA, how many strands are twisted around each other?
A |
B |
C |
D |
Five |
Three |
four |
Two |
- All are covalent compounds except..
- 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 |
- 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 |
- 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 |
- The empirical formula is the…
A |
B |
C |
D |
molecular formula |
chemical formula |
ionic exponential formula |
simplest formula |
- Source of butyric acid is…
A |
B |
C |
D |
Palm oil |
Beef fat |
Butter |
Olive oil |
- Elements in group III are likely to form…
A |
B |
C |
D |
ionic bonds |
metallic bonds |
dative bonds |
covalent bonds |
- 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 .