JEE Main 2022 · ChemistryMultiple choiceSingle correctEasyRecall
JEE Main 27 June 2022, Shift 1, Chemistry Q67
Question 67 of 90 in this shift, Chemistry question 7 of 30, Section A.
Addition of to produces :
- (1)BaO, and
- (2) and
- (3), and
- (4) and Official answer
Official answer
Option 4
NTA final key.
- Chapter
- Hydrogen
- Idea tested
- H2O2 Preparation from Barium Peroxide