Day 528: JEE Mains Chemistry

1. A.
   Zero
2. B.
   First
3. C.
   Second
4. D.
   Pseudo-first

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1. A.
   Both Statement I and Statement II are correct.
2. B.
   Both Statement I and Statement II are incorrect.
3. C.
   Statement I is correct but Statement II is incorrect.
4. D.
   Statement I is incorrect but Statement II is correct.

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1. A.
2. B.
3. C.
4. D.

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1. A.
   $O_{3},Zn/H_{2}O$ and ${NaOH}_{\text{(alc.)~}}/I_{2}$
2. B.
   $H_{2}O,H^{+}$and ${NaOH}_{\text{(alc.)~}}/I_{2}$
3. C.
   $H_{2}O,H^{+}$and ${KMnO}_{4}$
4. D.
   $O_{3},Zn/H_{2}O$ and ${KMnO}_{4}$

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