Multiple choice

Match the entries in column - I (molecule) and column - II (oxidation state of oxygen) and select the correct answer.

 
Column - I Column - II
P. O2 1. Zero
Q. H2O2 2. - 1
R. O2F2 3. + 1
S. RbO3 4. + 1/3

  1. P - 1, Q - 2, R - 3, S - 4

  2. P - 2, Q - 1, R - 3, S - 4

  3. P - 3, Q - 2, R - 4, S - 1

  4. P - 3, Q - 2, R - 4, S - 1

  5. P - 4, Q - 3, R - 2, S - 1

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

Oxidation state of oxygen in O2 is 0. Oxidation state of oxygen in H2O2 is - 1. Oxidation state of oxygen in O2F2 is + 1. Oxidation state of oxygen in RbO3 is - 1/3.