MCQ
The $IUPAC$ name of given compound is


- A$2-$ Bromo $-1-$ methylcyclohexene
- ✓$6-$ Bromo $-1-$ methylcyclohexene
- C$1-$ Bromo $-2-$ methylcyclohexene
- D$1-$ Bromo $-2-$ methylcylohex $-2-$ ene


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$2x + B_2H_6 \longrightarrow [BH_2(x)_2]^+ [BH_4]^-$
the amine '$x$' will not be
$(1)\,CH_3C \equiv C - CH_3$ $(2)\,CH_3CH_2 -CH_2 -CH_3$
$(3)\, CH_3CH_2C \equiv CH$ $(4)\, CH_3CH = CH_2$
| List$-I$ | List$-II$ |
| $(I)$ Radius of the $n^{\text {th }}$ orbit | $(P)\propto n ^{-2}$ |
| $(II)$ Angular momentum of the electron in the $n^{\text {th }}$ orbit | $(Q)\propto n ^{-1}$ |
| $(III)$ Kinetic energy of the electron in the $n^{\text {th }}$ orbit | $(R)\propto n ^0$ |
| $(IV)$ Potential energy of the electron in the $n^{\text {th }}$ orbit | $(S)\propto n ^1$ |
| $(T)\propto n ^2$ | |
| $(U)\propto n ^{1 / 2}$ |
