CUET (UG) entrance exam Question Bank Solutions

Chlorination of alkanes is an example of

What is the name of the given reaction of preparation of aldehyde?

\[\ce{C3COCl ->[H2][Pd/BaSO4] CH3CHO + HCl}\]

Which of the following is the definition of chirality?

For the reaction H₂ + 1₂ ⇌ 2Hl, the relation between equilibrium constants Kp and Kc is

The relationship between compound (i) and (ii) is

(i)	(ii)

Which one is the correct order of nucleophilic strength (pK_a) of following nucleophiles?

In the chromyl chloride test, the final step results in the formation of a yellow precipitate of the following:

\[\begin{array}{cc}
\ce{CH3 - CH2 - CH - CH3}\\
\phantom{.....}|\\
\phantom{......}\ce{Cl}
\end{array}\]  obtained by chlorination of n-butane, will be

By which reaction ethene is obtained from ethyne?

Benzoic acid reacts with cone. HNO₃ and HiSO₄ to give:

The reaction 

Geometrical isomerism is not shown by

A solid compound XY has Nacl structure. If the radium of cation (X⁺) is 100 pm, the radium of anion (r^–) will be:-

For a cell reaction in involving a two electron change, the Stanford emf of the cell is found to be 0.295 V at 25°C. The equilibrium constant of the reaction at 25°C will be

Adsorption of gases on the solid surface is generally exothermic because.

Langmuir adsorption isotherm works particularly well.

In the freundilch adsorption isotherm, the value of x/m is 0.4 under a pressure of 0.2 at m calculate the value of the interact

The correct structure of Fe(CO)₅ is

Which of the following does not show optical isomerism?

Complex [COCl₂(en)₂]⁺ can