JEE Advanced · Chemistry · 21. p Block (G15-18)
The unbalanced chemical reactions given in List I show missing reagent or condition (?) which are provided in list II. match List I with List II and select the correct answer using the code given below the lists :
| List - I | List - II |
| A. \(PbO _2+ H _2 SO _4 \xrightarrow{?}\) \(PbSO _4 + O _2+\) other product | P. \(\text{NO}\) |
| B. \(Na _2 S_2 O _3+ H _2 O \xrightarrow{?}\) \(NaHSO _4~+\) other product | Q. \(\text{I}_2\) |
| C. \(N _2 H _4 \xrightarrow{?} N_2 +\) other product | R. Warm |
| D. \(XeF _2 \xrightarrow{?} Xe ~+\) other product | S. \(\text{Cl}_2\) |
- A a-p;b-r;c-q;d-s;
- B a-p;b-r;c-q;d-s;
- C a-r;b-s;c-q;d-p;
- D a-r;b-q;c-s;d-p;
Answer & Solution
Correct Answer
(C) a-r;b-s;c-q;d-p;
Step-by-step Solution
Detailed explanation
\(2\text{ PbO} _2+2\text H _2 \text{SO} _4 \xrightarrow{\text {Warm}} 2 \text{PbSO} _4+\text O _2\) \(+~2\text H _2\text O\)
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