MCQ
Which of the following dissolves in water to give a neutral solution
- A${(N{H_4})_2}S{O_4}$
- ✓$Ba{(N{O_3})_2}$
- C$CrC{l_3}$
- D$CuS{O_4}$
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$(1)$ $C{H_2} = C{H_2}$
$(2)$ ${(C{H_3})_2}C = C{H_2}$
$(3)$ $C{H_3}CH = CHC{H_3}$
$(A)\, n=4,l=1$ $(B)\, n=4,l=0$
$(C) \,n=3,l=2$ $(D)\, n=3,l=1$
can be placed in order of increasing energy as :