NEETChemistryRedox Reactions
Which reaction represents the addition of hydrogen to a substance?
Options
- A2 FeCl 3 (aq) + H 2 (g) → 2 FeCl 2 (aq) + 2 HCl(aq)
- B2 HgO (s) 2 Hg (l) + O 2 (g)
- CCH 2 = CH 2 (g) + H 2 (g) → H 3 C – CH 3 (g)
- D2HgCl 2 (aq) + SnCl 2 (aq) → Hg 2 Cl 2 (s)+SnCl 4 (aq)
Correct answer
C. CH 2 = CH 2 (g) + H 2 (g) → H 3 C – CH 3 (g)
Step-by-step solution
The reaction involving the addition of hydrogen to a substance is CH 2 = CH 2 (g) + H 2 (g) → H 3 C – CH 3 (g)