LIVE Course for free

Rated by 1 million+ students
Get app now
JEE MAIN 2023
JEE MAIN 2023 TEST SERIES
NEET 2023 TEST SERIES
NEET 2023
CLASS 12 FOUNDATION COURSE
CLASS 10 FOUNDATION COURSE
CLASS 9 FOUNDATION COURSE
CLASS 8 FOUNDATION COURSE
0 votes
25 views
in Chemistry by (62.6k points)
closed by
Which of the following equation depicts reducing nature of `H_(2)O_(2)`?
A. `2[Fe(CN)_(6)]^(4-)+ 2H^(+) + H_(2)O_(2) to 2[Fe(CN)_(6)]^(3-)+2H_(2)O`
B. `I_(2)+H_(2)O_(2)+ 2OH^(-) to 2I^(-) + 2H_(2)O +O_(2)`
C. `Mn^(2+) +H_(2)O_(2) to Mn^(4+) + 2OH^(-)`
D. `PbS + 4H_(2)O_(2) to PbSO_(4) + 4H_(2)O`

1 Answer

0 votes
by (65.9k points)
selected by
 
Best answer
Correct Answer - B
`H_(2)O_(2)` acts as an oxidising as well as reducing agent in alkaline medial. The given below reaction show the reducing action action in basic medium
`I_(2)+H_(2)O_(2) + 2H^(-) to 2I^(-) +2H_(2)O +O_(2)`
`2MnO_(4)^(-) + 3H_(2)O_(2) to 2MnO_(2) +3O_(2) +2H_(2)O +2HO^(-)`

Related questions

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.

Categories

...