Multiple choice

Match the Column - I with the Column - II.

Column - I Column - II
a. Iron 1. Colloid
b. Urea 2. Element
c. Air 3. Compound
d. Coloured gemstone 4. Mixture

  1. a - 1, b - 2, c - 3, d - 4

  2. a - 1, b - 4, c - 3, d - 2

  3. a - 2, b - 3, c - 4, d - 1

  4. a - 3, b - 2, c - 1, d - 4

  5. a - 4, b - 1, c - 2, d - 3

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

This is the correct matching. Iron is an element. Urea is a compound. Air is a mixture. Coloured gemstones are colloids.