Day 253: MHT-CET Chemistry

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

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1. A.
   LiCl
2. B.
   NaCl
3. C.
   ${BeF}_{2}$
4. D.
   ${CaCl}_{2}$

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1. A.
   $\mathrm{-CHO}$
2. B.
   $\mathrm{-C{=}O}$
3. C.
   $\mathrm{-COCl}$
4. D.
   $\mathrm{-COOH}$

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1. A.
   $4 \times 10^{- 4}$
2. B.
   $4 \times 10^{- 6}$
3. C.
   $5 \times 10^{- 6}$
4. D.
   $5 \times 10^{- 7}$

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1. A.
   $\mathrm{NH_4NO_3}$
2. B.
   $\mathrm{N_2H_4}$
3. C.
   $\mathrm{N_3H}$
4. D.
   $\mathrm{NH_2CONH_2}$

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