List of top Chemistry Questions asked in CUET (UG)

Which of the following is the strongest base?

The rate of the reaction, 2NO + Cl$_2$ $\rightarrow$ 2NOCl is given by the rate equation, rate = k[NO]$^2$[Cl$_2$]. The value of the rate constant can be increased by

When blood cells are placed in 1% (w/v) NaCl aqueous solution:

A solution of copper sulphate cannot be stored in a zinc vessel because

The oxidation potentials of A and B are +2.37 V and +1.66 V respectively. In chemical reactions

The rate of the reaction, 2NO + Cl$_2$ $\rightarrow$ 2NOCl is given by the rate equation, rate = k[NO]$^2$[Cl$_2$]. The value of the rate constant can be increased by

For the given Nernst equation
$E_{\text{cell}} = E^\circ_{\text{cell}} - \frac{RT}{nF} \ln \left[ \frac{\text{[Mg$^{2+}$]}}{\text{[Ag$^+$]}} \right]$
Which of the following representation is correct?

A solution of copper sulphate cannot be stored in a zinc vessel because

Identify the product C in the series.
C$_6$H$_5$NO$_2 \xrightarrow{\text{Fe/HCl}} A \xrightarrow{\text{NaNO}_2\text{+HCl, } 273\text{ K}} B \xrightarrow{\text{H}_2\text{O, } 283\text{ K}} C$

At the state of dynamic equilibrium, for solute + solvent gives solution.

Which of the following is the strongest base?

The rate of the reaction, 2NO + Cl$_2$ $\rightarrow$ 2NOCl is given by the rate equation, rate = k[NO]$^2$[Cl$_2$]. The value of the rate constant can be increased by

Which of the following expression correctly represents molar conductivity?

When blood cells are placed in 1% (w/v) NaCl aqueous solution:

The rate of the reaction, 2NO + Cl$_2$ $\rightarrow$ 2NOCl is given by the rate equation, rate = k[NO]$^2$[Cl$_2$]. The value of the rate constant can be increased by

The oxidation potentials of A and B are +2.37 V and +1.66 V respectively. In chemical reactions

Which of the following is the strongest base?

Which of the following expression correctly represents molar conductivity?

For the given Nernst equation
$E_{\text{cell}} = E^\circ_{\text{cell}} - \frac{RT}{nF} \ln \left[ \frac{\text{[Mg$^{2+}$]}}{\text{[Ag$^+$]}} \right]$
Which of the following representation is correct?

At the state of dynamic equilibrium, for solute + solvent gives solution.

Identify the product C in the series.
C$_6$H$_5$NO$_2 \xrightarrow{\text{Fe/HCl}} A \xrightarrow{\text{NaNO}_2\text{+HCl, } 273\text{ K}} B \xrightarrow{\text{H}_2\text{O, } 283\text{ K}} C$

A solution of copper sulphate cannot be stored in a zinc vessel because

The rate of the reaction, 2NO + Cl$_2$ $\rightarrow$ 2NOCl is given by the rate equation, rate = k[NO]$^2$[Cl$_2$]. The value of the rate constant can be increased by

When blood cells are placed in 1% (w/v) NaCl aqueous solution:

The value of van't Hoff factor, i, for CH₃COOH solution in water will be