Day 27: JEE Mains Chemistry

1. A.
   (B), (C), (E) only
2. B.
   (C), (D), (E) only
3. C.
   (A), (B), (C) only
4. D.
   (A), (D), (E) only

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1. A.
   Octahedral
2. B.
   Trigonal bipyramidal
3. C.
   Square pyramidal
4. D.
   Square planar

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1. A.
   (i) $Fe/H^{+}$, (ii) HONO, (iii) $CuCl$, (iv)${KMnO}_{4}$, (v) ${Br}_{2}$
2. B.
   (i) ${KMnO}_{4}$, (ii) ${Br}_{2}/Fe$, (iii) $Fe/H^{+}$, (iv) ${Cl}_{2}$
3. C.
   (i) ${Br}_{2}/Fe$, (ii) $Fe/H^{+}$, (iii) $HONO$, (iv) $CuCl$, (v) ${KMnO}_{4}$
4. D.
   (i) ${Br}_{2}/Fe$, (ii) $Fe/H^{+}$, (iii) ${KMnO}_{4}$, (iv) ${Cl}_{2}$

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1. A.
   (A) is false but (R) is true
2. B.
   (A) is true but (R) is false
3. C.
   Both (A) and (R) are true but (R) is not the correct explanation of (A)
4. D.
   Both (A) and (R) are true and (R) is the correct explanation of (A)

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