List of top Questions asked in CUET (UG)

Which reagent converts phenol into salicylaldehyde?

An organic compound gives a positive semicarbazide test and on reduction produces propan-2-ol. The compound is:

Two capacitors of capacitances \(6\,\mu F\) and \(3\,\mu F\) are connected in series across a battery. The equivalent capacitance of the combination is

In a semiconductor, the conductivity increases with increase in temperature because

The magnetic moment of a transition metal complex is found to be \(4.90\) BM. The number of unpaired electrons present is:

Consider the following reaction sequence: \[ 2CH_3CHO \xrightarrow{\text{Dil. NaOH}} X \] \[ X \xrightarrow{\Delta} Y \] The major product \(Y\) formed in the above reaction is:

Cumene is industrially used for the preparation of phenol. During the manufacture of phenol from cumene, which of the following compounds is obtained as a valuable by-product?

An object is placed \(30\,\text{cm}\) in front of a concave mirror of focal length \(20\,\text{cm}\). The image distance is

A photon has energy \(6\,\text{eV}\). The corresponding work function of a metal is \(2\,\text{eV}\). The maximum kinetic energy of the emitted photoelectron is

According to Bohr's atomic model, the angular momentum of an electron in the \(n^{\text{th}}\) orbit is

Two coils have mutual inductance \(0.5\,\text{H}\). If the current in the primary coil changes at the rate of \(4\,\text{A s}^{-1}\), the induced emf in the secondary coil is

A long straight conductor carries a current of \(10\,\text{A}\). The magnetic field at a point \(20\,\text{cm}\) away from the conductor is \((\mu_0=4\pi\times10^{-7}\,\text{TmA}^{-1})\)

Choose the option that correctly changes this sentence into direct speech:
'She mentioned that she would join us for dinner the following evening.'

A galvanometer of resistance \(50\,\Omega\) gives full-scale deflection when a current of \(2\,\text{mA}\) passes through it. The value of shunt resistance required to convert it into an ammeter of range \(2\,\text{A}\) is

Choose the option that correctly identifies the meaning of the word: CACOPHONY

Substitute the phrase with a single word:
'One who completely abstains from alcoholic beverages'

In an AC circuit containing a pure resistor, the phase difference between voltage and current is

Choose the correct preposition to complete the idiomatic expression:
'The suspect was absolved ________ all charges by the high court.'

Find the word that is correctly spelled from the choices below:

Choose the analogy that matches the given pair:
RELIABLE : TRUST

What is the meaning of the idiom: 'To blow hot and cold'?

Fill in the blank with the appropriate article or select 'No article':
'He is ________ honorable gentleman who always keeps his word.'

Identify the tone of the author based on the following passage:
'We have built cities of concrete that choke the earth, and we celebrate our progress while the rivers turn black with waste and the forests vanish into memory. This is not advancement; it is a slow, documented suicide.'

Select the correct option to fill in the blank:
'By the time the rescue team arrives next Monday, the stranded climbers ________ on the mountain for a week.'

Which Constitutional Amendment Act introduced the Fundamental Duties in the Constitution of India?