List of top Chemistry Questions asked in CUET (UG)

The IUPAC name of ($CH_3-CH_2-CHO$) is:

Which of the following compounds shows geometrical isomerism?

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

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?

Which of the following expression correctly represents molar conductivity?

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

Which of the following is the strongest base?

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

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

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

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

The hybridization and geometry of $([\text{Ni}(\text{CN})_4]^{2-})$ are respectively:

Which of the following is an application of coordination compounds?

In the periodic table, actinoids belong to:

Which of the following belongs to the d-block elements?

Lanthanoids are known for:

Which of the following compounds will show maximum acidic strength?

Cisplatin is used in:

Arrange the following in increasing order of basic strength:

Match the complexes with their magnetic nature:

Which of the following compounds shows acidic character?

Identify the correct IUPAC name of the compound: $\text{CH}_3\text{–CH}_2\text{–CHO}$

Which reagent converts an aldehyde into a carboxylic acid?

According to the structural constraints of Valence Bond Theory (VBT), which of the following hybridization geometries and magnetic configurations accurately describes the low-spin coordination complex ion \( [\text{Fe}(\text{CN})_6]^{4- \)? (Atomic Number of \( \text{Fe} = 26 \))}