Explore topic-wise InterviewSolutions in Current Affairs.

The most stable conformation of
chlorocyclohexane at room temperature is:

0.0416 mol of a carbohydrate having an empirical formula $C{H}_{2}O$ contains $1\text{g}$ of hydrogen. The molecular formula of the carbohydrate is:

Which of the following is formed by condensation polymerisation?

In liquids, the molecules are

Choose the correct statement regarding acidic character of acetic acid, $C{H}_{3}COOH$ and peroxyacetic acid, $C{H}_{3}COOOH$

Which is the major monobromination product when ethylcyclohexane is subjected to free radical bromination?

Which of the following order of oxidising power is correct for the following species?

$V{O}_2^{+},Mn{O}_4^{-},C{r}_2{O}_7^{2-}$

Predict the product of the following reaction and choose the correct options.

For the given reaction

$R-Cl+Nal\stackrel{acetone}{\to }R-I+NaCl$

Which alkyl chloride will give maximum yield?

The edge of length of the unit cell of sodium chloride is $0.400\text{nm}$. What is the density $\left({\text{in gcm}}^{-3}\right)$ of sodium chloride here?

The IUPAC name of the compound

What is the basis of Lewis dot structures?

The
following results
have been obtained during the kinetic studies of the reaction:

2A
+ B → C + D

Experiment	A/ mol L−1	B/ mol L−1	Initial rate of formation of D/mol L−1 min−1
I	0.1	0.1	6.0 × 10−3
II	0.3	0.2	7.2 × 10−2
III	0.3	0.4	2.88 × 10−1
IV	0.4	0.1	2.40 × 10−2

Determine
the rate law and the rate constant for the reaction.

A $20mL$ solution of hydrogen peroxide reacts quantitatively with a $20mL$ solution of $KMn{O}_4$ acidified with dilute $H_{2}S{O}_4.$ The same volume of the $KMn{O}_4$ solution is decolourized by $10mL$ of $MnS{O}_4$ in neutral medium simultaneously forming a dark brown precipitate of hydrated $Mn{O}_2.$ The brown precipitate is dissolved in $20mL$ of $0.2M$ sodium oxalate under boiling condition in the presence of dilute $H_{2}S{O}_4.$ Calculate the volume strength of $H_2{O}_2.$

For the dissociation of $PC{l}_5\left(g\right)$

$PC{l}_5\left(g\right)\rightleftharpoons PC{l}_3\left(g\right)+C{l}_2\left(g\right)$

Slope of the linear curve is such that $\theta =ta{n}^{-1}(-2.1)$



Thus, $△H^o$ is

Draw Fischer projections for the following $S_{N}2$ substitution reaction:

Two seperate bulbs contain ideal gases $P$ and $Q$, respectively maintained at the same temperature. The density of gas $P$ is twice of that of the $Q$, and the molecular weight of the gas $P$ is half of that of the gas $Q$. The ratio of the pressure of gas $P$ to that of gas $Q$ is

What is the correct IUPAC name of the compound?

$C{H}_2=CH-C{H}_2-C\equiv CH$?

Calculate the partial pressure of carbon monoxide from the following data:

$CaC{O}_3\left(s\right)\stackrel{\Delta }{⟶}CaO\left(s\right)+C{O}_2\left(g\right);K_p=8\times {10}^{-2}C{O}_2\left(g\right)+C\left(s\right)\to 2CO\left(g\right)K_p=2$

Can you
use soaps and synthetic detergents to check the hardness of water?

What will be the reactivity order of the following amines for carbylamine test?