Day 231: MHT-CET Chemistry

1. A.
   $-1369.0\ \mathrm{kJ\,mol^{-1}}$
2. B.
   $-1364.0\ \mathrm{kJ\,mol^{-1}}$
3. C.
   $-1371.5\ \mathrm{kJ\,mol^{-1}}$
4. D.
   $-1361.5\ \mathrm{kJ\,mol^{-1}}$

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1. A.
   ${BF}_{3}$
2. B.
   ${Cu}^{2 +}$
3. C.
   ${AlCl}_{3}$
4. D.
   $\ {NH}_{3}$

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1. A.
   $-16.08$ kJ.
2. B.
   $-32.15$ kJ.
3. C.
   $-64.29$ kJ
4. D.
   $-128.58$ kJ.

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1. A.
   Pale green $\mathrm{Cl_2}$ gas released at anode
2. B.
   Molten silvery white sodium is deposited at cathode
3. C.
   Decomposition of NaCl into Na metal and $\mathrm{Cl_2}$ gas
4. D.
   Both options A and B

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1. A.
   Schiff's test
2. B.
   Tollen's test
3. C.
   Fehling's test
4. D.
   Iodoform test

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