MCQ
The compound that has the largest $H - M - H$ bond angle $( M = N , O , S , C ),$ is :
- A$H _{2} O$
- ✓$CH _{4}$
- C$NH _{3}$
- D$H _{2} S$

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${N_2}\left( g \right) + 3{H_2}\left( g \right) \rightleftharpoons \,2N{H_3}\left( g \right)$
On addition of an inert gas at constant pressure & constant temperature which of the following change is $NOT$ observed
(image) $\mathop {\xrightarrow{{conc.{H_2}S{O_4}}}}\limits_{170^\circ C} X\mathop {\xrightarrow{{B{r_2}}}}\limits_{CC{l_4}} $ $Y\mathop {\xrightarrow{{alc.KOH}}}\limits_\Delta Z$
Use your knowledge of alkene chemistry to predict a product even though you have never seen this reaction before


$CH_3-CH_2-C \equiv CH + HCl \to B \xrightarrow{{HCl}} C$