MCQ
(image) $X$ can also be formed by


- A$C{H_3} - C{H_2} - C{H_2} - Cl\xrightarrow{{LiAl{H_4}}}$
- B$C{H_3} - C{H_2} - COOH\xrightarrow{{P + HI}}$
- ✓$C{H_3} - C \equiv CH\xrightarrow[{{H_2}O}]{{H{g^{ + 2}}}}$
- DAll

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$Fe^{3+} + e \to Fe^{2+} ;$ $E^o = 0.771\, volts$
$I_2 + 2e\to 2I^-;$ $E^o = 0.536\, volts$
$E^o$ cell for the cell reaction
$2Fe^{3+} + 2I^-\to 2Fe^{2+} + I_2$ is

$C{H_3} - \mathop C\limits^{\mathop {||}\limits^O } - O - C{H_2} - \mathop C\limits^{\mathop {||}\limits^O } - C{H_2} - N{H_2}$
| Coordination number and type of hybridisation | Distribution of hybrid orbitals in space |
| i. $4, sp ^3$ | A. Trigonal bipyramidal |
| ii. $4, dsp ^2$ | B. Octahedral |
| iii. $5, sp ^3 d$ | C. Tetrahedral |
| iv. $6, d^2 sp ^3$ | D. Square planar |