MCQ
Which reaction is not feasible ?
- ✓$2KI + Br_2 \to 2KBr + I_2$
- B$2KBr + I_2 \to 2KI + Br_2$
- C$2KBr + Cl_2 \to 2KCl + Br_2$
- D$2H_2O + 2F_2 \to 4HF + O_2$
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$(a)$ Methionine $(b)$ Isoleucine
$(c)$ Valine $(d)$ Cysteine
| List$-I$ (Oxoacids of Sulphur) | List$-II$ (Bonds) |
| $A$. Peroxodisulphuric acid | $I$. Two $S - OH$, Four $S = O$, One $S - O - S$ |
| $B$. Sulphuric acid | $II$. Two $S - OH$, One $S = O$ |
| $C$. Pyrosulphuric acid | $III$. Two $S - OH$, Four $S = O$, One $S - O - O - S$ |
| $D$. Sulphurous acid | $IV$. Two $S - OH$, Two $S = O$ |
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