નીચે આપેલ પ્રક્રિયાઓમાંથી કયા માં હાઈડ્રોજન પેરોકસાઈડ રિડકશનકર્તા તરીકે વર્તે છે ?

A \(PbS +4 H _2 O _2 \rightarrow PbSO _4+4 H _2 O\)
B \(2 Fe ^{2+}+ H _2 O _2 \rightarrow 2 Fe ^{3+}+2 OH ^{-}\)
C \(HOCl + H _2 O _2 \rightarrow H _3 O ^{+}+ Cl ^{-}+ O _2\)
D \(Mn ^{2+}+ H _2 O _2 \rightarrow Mn ^{4+}+2 OH ^{-}\)

Verified Solution

Answer & Solution

Correct Answer

(C) \(HOCl + H _2 O _2 \rightarrow H _3 O ^{+}+ Cl ^{-}+ O _2\)

Step-by-step Solution

Detailed explanation

Apply the relevant identity from the chapter and substitute the values established in the previous step, keeping the original constraint in view.

Use the simplified expression to isolate the unknown, then plug the result back into the question setup to confirm the working is internally consistent.

Cross-check against a boundary or limiting case. Both the dimensional balance and the qualitative behaviour at the extreme should agree with the candidate answer.

Combine the steps above to identify the correct option. The remaining choices each fail at least one of the consistency, dimensional, or boundary checks.

Same subject

સુચિ \(I\) સાથે સુચિ \(II\) ને જોડો.

List \(I\) (સંયોજન)	List \(II\) (\(Pk_a\) મૂલ્ય)
\(A\). ઈથેનોલ	\(I\). \(10.0\)
\(B\). ફિનોલ	\(II\). \(15.9\)
\(C\). \(m-\) નાઈટ્રોફિનોલ	\(III\). \(7.1\)
\(D\). \(p-\) નાઈટ્રોફિનોલ	\(IV\). \(8.3\)

નીચે આપેલા વિકલ્પોમાંથી સાચો જવાબ પસંદ કરો.

JEE Mains 2024 Hard

Explore more questions on app

From JEE Mains

Explore more questions on app