Day 55: MHT-CET Chemistry

1. A.
   They possess polar N-C bonds
2. B.
   They possess inter-molecular dipole-dipole attraction forces.
3. C.
   They possess inter-molecular H-bonding
4. D.
   They do not possess inter-molecular H- bonding

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1. A.
   Bonding - 8, Antibonding - 10
2. B.
   Bonding - 6, Antibonding - 12
3. C.
   Bonding - 10, Antibonding - 8
4. D.
   Bonding - 12, Antibonding - 6

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1. A.
   $\mathrm{R_2C = CR_2}$
2. B.
   $\mathrm{R_2C{=}CH_2}$
3. C.
   RCH=CHR
4. D.
   $\mathrm{RCH{=}CH_2}$

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1. A.
   $0.45$
2. B.
   $0.65$
3. C.
   $0.85$
4. D.
   $1.00$

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1. A.
   ${}^{3}\mathrm{He}_2$ and ${}^{4}\mathrm{He}_2$
2. B.
   ${}^{24}\mathrm{Mg}_{12}$ and ${}^{25}\mathrm{Mg}_{12}$
3. C.
   ${}^{40}\mathrm{K}_{19}$ and ${}^{40}\mathrm{Ca}_{20}$
4. D.
   ${}^{40}\mathrm{K}_{19}$ and ${}^{39}\mathrm{K}_{19}$

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