In which compound, the oxidation number of oxygen is positive?

This question was previously asked in
RSMSSB LDC Official Paper 1 (Held on : 9 Sept 2018)
View all RSMSSB LDC Papers >
  1. H2O2
  2. Na2O2
  3. H2O
  4. OF2

Answer (Detailed Solution Below)

Option 4 : OF2
Free
Rajasthan CET Graduates (Aim High) - Mini Test
9.2 K Users
50 Questions 100 Marks 60 Mins

Detailed Solution

Download Solution PDF

The correct answer is  OF2.

Key Points

  • The oxidation number of Oxygen in OF2 is +2.

Important Points

  • The oxidation number of Oxygen in H2O2 is -1.
  • The oxidation number of Oxygen in NA2O2 is -1.
  • The oxidation number of Oxygen in H2O is -2.
Latest RSMSSB LDC Updates

Last updated on May 2, 2025

->RSMSSB has released a notice for the candidates to fill the scrutiny form on the official portal from 2nd May 2025 to 8th May 2025.

->Earlier, RSMSSB LDC 2024 Response Sheet is out on the official website.

-> The Response Sheet is out for those candidates who appeared in the typing test from 21st to 24th January 2025.

-> Earlier, the Phase-1 written examination was conducted on 11th August 2024 in 2 shifts. 

-> The RSMSSB LDC Notification has been released for 645 vacancies.

-> The selection process will consist of shortlisting based on  CET Score, Written examination and Skill test.

Get Free Access Now
Hot Links: teen patti master app teen patti pro online teen patti teen patti master 2024