The correct order of increasing bond length of $C - H, C - O, C - C$ and $C=C$ is
- A$C - H < C=C < C - O < C - C$
- B$C - C < C=C < C - O < C - H$
- C$C - O < C - H < C - C < C = C$
- D$C - H < C - O < C - C < C=C$
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Find the correct option regarding the given chemical properties.
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View SolutionWhich of the following consists of an equal number of $p\pi - p\pi$ and $p\pi - d\pi$ bonds?
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View SolutionThe number of molecules from the following which contain only two lone pairs of electrons is $........$.
$H_2O, N_2, CO, XeF_4, NH_3, NO, CO_2, F_2$
$H_2O, N_2, CO, XeF_4, NH_3, NO, CO_2, F_2$
Match the following columns:
Column-$I$ Column-$II$ $(P)$ $\underline PCl_5 \to PCl_3 + Cl_2$ $(i)$ Change in hybridisation $(Q)$ $\underline SO_3 \to \underline SO_2 + \frac{1}{2}O_2$ $(ii)$ Change in bond angle $(R)$ $\underline NH_3 + H^{+} \to \underline NH_4^+$ $(iii)$ Change in shape $(S)$ $H_2\underline O + H^{+} \to H_3\underline O^{+}$ $(iv)$ Change in oxidation state
| Column-$I$ | Column-$II$ |
| $(P)$ $\underline PCl_5 \to PCl_3 + Cl_2$ | $(i)$ Change in hybridisation |
| $(Q)$ $\underline SO_3 \to \underline SO_2 + \frac{1}{2}O_2$ | $(ii)$ Change in bond angle |
| $(R)$ $\underline NH_3 + H^{+} \to \underline NH_4^+$ | $(iii)$ Change in shape |
| $(S)$ $H_2\underline O + H^{+} \to H_3\underline O^{+}$ | $(iv)$ Change in oxidation state |
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View SolutionThe name of $K_2CS_3$ is potassium ............... .
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