Day 421: MHT-CET Chemistry

1. A.
   $\mathrm{C_6H_5{-}CH_2{-}OH}$
2. B.
   $\mathrm{C_6H_5{-}NH{-}CH_2{-}CH_3}$
3. C.
   $\mathrm{C_6H_5{-}NH{-}OH}$
4. D.
   $\mathrm{C_6H_5{-}CH_2{-}NH_2}$

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1. A.
   Alkane
2. B.
   Alkyne
3. C.
   Benzene
4. D.
   Alkene

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1. A.
   $22.4\,\text{dm}^{3}$
2. B.
   $11.2\,\text{dm}^{3}$
3. C.
   $5.6\,\text{dm}^{3}$
4. D.
   $2.24\,\text{dm}^{3}$

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1. A.
   Structure A
2. B.
   Structure B
3. C.
   Structure C
4. D.
   Structure D

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1. A.
   It is more stable than $O_{2}$ molecule.
2. B.
   It consists more electrons in bonding molecular orbitals than $O_{2}$
3. C.
   Its bond order is 3
4. D.
   It is diamagnetic

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