MCQ
The bond angle and hybridization in ether $(CH_3OCH_3)$ is
- A$106^o51',\, sp^3$
- B$104^o31',\, sp^3$
- ✓$>\,109^o28',\, sp^3$
- DNone of these
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$C(g) + 4H(g) \to C{H_4}(g),\,\Delta H = - {x_1}\,k\,cal$
$C{H_4}(g) \to C{H_3}(g) + H(g),\,\Delta H = + y\,k\,cal$
The bond energy of $C - H$ bond is
$2 A ( g ) + B ( g ) \rightleftharpoons C ( g )+ D ( g )$
Which of the following will not affect the equilibrium?

Choose the correct answer from the options given below:
| List$-I$ | List$-II$ |
| $(I)$ $XeF_4$ | $(A)$ See-saw |
| $(II)$ $I_3^-$ | $(B)$ Tetra hedral |
| $(III)$ $XeO_2F_2$ | $(C)$ Bond angle $90^o$ |
| $(IV)$ $SO_4^{2-}$ | $(D)$ Linear |