Day 397: JEE Mains Chemistry

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

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1. A.
   1,1-Dimethylcyclopropane
2. B.
   2,2-Dimethylpropane
3. C.
   2-Methylbutane
4. D.
   n-pentane

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1. A.
   (C) $<$ (B) $<$ (D) $<$ (A)
2. B.
   (C) $<$ (A) $<$ (B) $<$ (D)
3. C.
   $(D) < (B) < (A) < (C)$
4. D.
   $(A) < (B) < (C) < (D)$

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1. A.
   (i) $NaOH(aq)$ (ii) Jones reagent (iii) $H_{3}O^{+}$
2. B.
   (i) $B_{2}H_{6}/H_{2}O_{2}$ (ii) NaOEt (iii) Jones reagent
3. C.
   (i) Jones reagent ${KMnO}_{4}/KOH$ (ii) NaOEt (iii) Hot
4. D.
   (i) NaOEt (ii) $B_{2}H_{6}/H_{2}O_{2}$ (iii) Jones reagent

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

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