MCQ
Which of the following has highest melting point
- A$BeC{l_2}$
- B$MgC{l_2}$
- C$CaC{l_2}$
- ✓$BaC{l_2}$
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$(II)$ $1,3-$dihydroxy benzene
$(III)$ $1,4-$dihydroxy benzene
$(IV)$ Hydroxy benzene
The increasing order of boiling points of above mentioned alcohols is
Reason : Concentrated sulpuric acid has a great affinity for water.