List of top Chemistry Questions asked in MHT CET

Identify the product when Phenol reacts with Bromine water.

Which reagent is used in the Reimer--Tiemann reaction to convert phenol to salicylaldehyde?

What is the oxidation state of Phosphorus in \( H_3PO_4 \)?

What is the difference in the oxidation number of Manganese (Mn) between \( \text{KMnO}_4 \) and \( \text{MnO}_2 \)?

Find the osmotic pressure of a \(0.1\,M\) glucose solution at \(27^\circ C\) \((R = 0.0821\,L\,atm\,mol^{-1}K^{-1})\).

Name the catalyst used in the manufacture of ammonia by Haber’s process.

Calculate the number of atoms per unit cell in a Face-Centered Cubic (FCC) crystal structure.

What is the ratio of the surface area of two soap bubbles if their radii are in the ratio \(2:3\)?

Calculate the de Broglie wavelength of an electron accelerated through a potential difference of \(100\,\text{V}\).

Calculate the osmotic pressure of a \(0.1\ \text{M}\) solution at \(27^\circ C\).

Identify the type of crystal defect found in \(NaCl\) crystals.

Identify the product formed when Ethyl alcohol is heated with concentrated \( H_2SO_4 \) at \(443\,K\).

What is the oxidation number of Manganese (Mn) in the compound \( KMnO_4 \)?

Identify the product formed when phenol reacts with bromine water.

Identify the product formed when \( CH_3{-}CH_2{-}Br \) reacts with alcoholic \(KOH\).

What is the IUPAC name for the compound \( \text{CH}_3 - \text{CH(OH)} - \text{CH}_2 - \text{CHO} \)?

Which compound undergoes Cannizzaro reaction?

What product is formed when a ketone reacts with hydrazine (\( \text{NH}_2\text{NH}_2 \))?

Define the coordination number and oxidation state of the central metal ion in \([Co(NH_3)_6]Cl_3\).

Predict the major product formed when an alkene reacts with a hydrogen halide (e.g., HCl or HBr).

Identify the strongest acid among: acetic acid, chloroacetic acid, dichloroacetic acid, and trichloroacetic acid.

Which of the following compounds will undergo a Cannizzaro reaction:
\( \text{CH}_3\text{CHO},\ \text{C}_6\text{H}_5\text{CHO},\ \text{CH}_3\text{COCH}_3 \)?

Find the ratio of the de Broglie wavelengths of an alpha particle and a proton accelerated through the same potential.

Calculate the potential energy of a \(1.5\,\text{kg}\) block attached to a spring with \(k = 100\,\text{N/m}\) displaced by \(0.2\,\text{m}\).

The relation between molar conductivity \( \Lambda_m \), conductivity \( \kappa \), and concentration \( C \) of an electrolyte solution is: