MCQ
The IUPAC name of given compound is: CH3−C≡C−C(CH3)2−CH3
- A4, 4-dimethyl-2-heptene-5-yne
- B4, 4-dimethyl-2-heptene-6-yne
- C4, 4-dimethyl-5-heptene-2-yne
- DNone of these
Explanation:
CH3−C≡C−C(CH3)2−CH3
IUPAC name: 4,4-dimethyl-pent-2-yne
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| Molecule | $P-X$ (axial) bond length | $P-X$ (Equitorial) bond length |
| $PF_5$ | $a$ | $b$ |
| $PF_4CH_3$ | $c$ | $d$ |
| $PF_3 (CH_3)_2$ | $e$ | $f$ |
| $PCl_5$ | $g$ | $h$ |
According to given information choose the incorrect order of bond length
| Column - $I$ | Column - $II$ |
| $(a)$ $XeF _{2}$ | $(i)$ Van Arkel method |
| $(b)$ $XeF _{4}$ | $(ii)$ Linear |
| $(c)$ $XeO _{3}$ | $(iii)$ Square pyramidal |
| $(d)$ $XeOF_{4}$ | $(iv)$ Pyramidal |
(Given that : $SrCO_{3(s)} \rightleftharpoons SrO_{(s)}+ CO_{2(g)} \,, K_p=1.6\,atm$)