MCQ
An alkane has molecular mass 72 on its chlorination only 1 -monochloro derivative is formed. The alkane is :
- An-pentane
- ✓Neopentane
- Cisopentane
- Dbutane
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$(i)$ benzene $(ii)$ toluene
$(iii)$ chlorobenzene $(iv)$ phenol
$(a)\, \Delta U = 0$
$(b)\, q = 0$
$(c)\, \Delta T = 0$
$(d)\,q = 2.303\,nRT\,{\log _{10}}\,\left( {\frac{{{V_2}}}{{{V_1}}}} \right)$