Day 232: MHT-CET Chemistry

1. A.
   $\Delta H < 0$ and $\Delta S < 0$
2. B.
   $\ \Delta H > 0$ and $\Delta S > 0$
3. C.
   $\Delta H < 0$ and $\Delta S > 0$
4. D.
   $\Delta H > 0$ and $\Delta S < 0$

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1. A.
   $0.111$ nm
2. B.
   $0.0333$ nm
3. C.
   $1.22$ nm
4. D.
   $2.42$ nm

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1. A.
   o-Bromophenol
2. B.
   m-Bromophenol
3. C.
   p-Bromophenol
4. D.
   2,4,6-tribromophenol

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1. A.
   $H_{2}O_{(s)} \longrightarrow H_{2}O_{(n)}$
2. B.
   $H_{2}O_{(n)} \longrightarrow H_{2}O_{(g)}$
3. C.
   $H_{2}O_{(s)} \longrightarrow H_{2}O_{(g)}$
4. D.
   $H_{2}O_{(g)} \longrightarrow H_{2}O_{(l)}$

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1. A.
   group 15
2. B.
   group 16
3. C.
   group 17
4. D.
   group 18

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