Free Practice Questions for Chemistry in General-studies

Practice questions here, for every subject and every exam. Unlimited questions for unlimited attempts, given with answers and explanations.


Question 1:

Identify the group of the periodic table to which cobalt belongs.

Question 2:

Acidic drain cleaners made of ______ or ______ acid are powerful enough to clear heavy-duty Hair, food, grease, soap scum or paper-based clogs in 15 minutes or less.

Question 3:

Which of the following is a property of Beryllium?

Question 4:

Which vegetable contains a chemical called anthocyanin that turns pink/reddish in the presence of acid, turns purple when neutral and turns blue or green when mixed with alkaline substances?

Question 5:

What happens when an acid or a base is mixed with water?

Question 6:

Muriatic acid is another name of which compound is used in the production of chloride, fertilisers, and dyes, in electroplating, and in the photographic, textile and rubber industries?

Question 7:

Which of the following metals having atomic number 3 is a soft, silvery metal with very low density that reacts vigorously with water and corrodes quickly in air?

Question 8:

Which of the following is correctly paired?

Question 9:

Which of the following is a mixture?

  1. Wood
  2. Air
  3. Sand
  4. Water

Question 10:

Consider the following pairs-

Dispersed phase -- Dispersion Medium – Colloid

1. Liquid – Gas– Aerosol

2. Solid - Liquid–Emulsion

3. Gas–Solid–Foam

4. Liquid–Solid–Gel

How many pairs are given above is/are correctly matched?

Question 11:

Calculate the mass of 2 mole of nitrogen gas?

Question 12:

Which of the following is used as an anti-freezing substance in the self starting engines?

Question 13:

The quality of diesel is expressed by which number?

Question 14:

Which of the following is known as the king of chemicals?

Question 15:

Which of the following statement is incorrect?

Question 16:

Which of the following is not a natural indicator?

Question 17:

Which gas is evolved when ENO is poured into the water?

Question 18:

Which of the following is known as pearl ash?

Question 19:

Which of the following prevents wood furniture from termites?

Question 20:

Wilson is a diseases caused due to excess of which metal in human body?