- ✓$S{O_2}$
- B$S{O_3}$
- C${H_2}S$
- D${O_2}$
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$H_2C = C = CH - CH = O$
$sp^3$ - $sp^2$ - $sp$
(image)
($1$) The product $S$ is
(image)
($2$) The reactions, $Q$ to $R$ and $R$ to $S$, are
$[A]$ Dehydration and Friedel-Crafts acylation
$[B]$ Aromatic sulfonation and Friedel-Crafts acylation
$[C]$ Friedel-Crafts alkylation, dehydration and Friedel-Crafts acylation
$[D]$ Friedel-Crafts alkylation and Friedel-Crafts acylation
Given the answer quetion ($1$) and ($2$)
$N _2( g )+3 H _2( g ) \rightleftharpoons 2 NH _3( g ), \Delta H < 0$
at $\left( P , T _1\right)$ is given below:
$Image$
If this reaction is conducted at $\left(P, T_2\right)$, with $T_2>T_1$, the $\%$ yield of ammonia as a function of time is represented by
Upon treatment with dilute alkaline $KMnO _4, P$ as well as $Q$ could produce one or more than one from $S , T$ and $U$.$Image$
$1.$ Compounds formed form $P$ and $Q$ are, respectively
$(A)$ Optically active $S$ and optically active pair $(T, U)$
$(B)$ Optically inactive $S$ and optically inactive pair $(T, U)$
$(C)$ Optically active pair $(T, U)$ and optically active $S$
$(D)$ Optically inactive pair $(T, U)$ and optically inactive $S$
$2.$ In the following reaction sequences $V$ and $W$ are respectively :$Image$
mcq $Image$
Give the answer question $1$ and $2.$
Assertion : The $pH$ of water increases with increase in temperature.
Reason : The dissociation of water into $H^+$ and $OH^-$ is an exothermic reaction.