List of top Questions asked in MET

The osmotic pressure of 0.2 molar solution of urea at 300 K is (\(R = 0.082 \, \text{L atm mol}^{-1} \text{K}^{-1}\))

What is the kinetic energy of 1 g of \( O_2 \) at 47°C?

Which of the following is the most sweetest sugar?

Which one of the following complexes is an outer orbital complex?

Which of the following statements is correct regarding the slag obtained during the extraction of iron?

The oxidation number of N and Cl in \( NOClO_4 \) respectively are

Fog is a colloidal solution of

The set representing the correct order of first ionisation potential is

In hydrogen spectrum, the series of lines appearing in ultra violet region of electromagnetic spectrum are called

What mass of calcium chloride in grams would be enough to produce 14.35 g of AgCl ? (Atomic mass Ca = 40, Ag = 108)

If ionic radius of \( Cs^+ \) and \( Cl^- \) are 1.69 Å and 1.81 Å respectively, the edge length of unit cell is

Vinegar is dilute aqueous solution of

Which one of the following reacts with Grignard reagent to form an addition product which can be hydrolysed to a carboxylic acid?

Dry distillation of calcium benzoate gives

Wurtz reaction involves the reduction of alkyl halide with

Purification of NaCl by passage of hydrogen chloride through brine is based on

Which of the following is most acidic?}

The mass of oxygen that would be required to produce enough CO which completely reduces 1.6 kg \( Fe_2O_3 \) (at. mass \( Fe = 56 \)), is

For \( f \)-orbital the values of \( m \) are

A stationary police car sounds a siren with a frequency of 990 Hz. If the speed of sound is 330 m/s, an observer, driving towards the car with a speed of 33 m/s, will hear a frequency of

When the inputs of a two input logic gate are 0 and 0, the output is 1. When the inputs are 1 and 0 the output is 0. The logic gate is of the type

First diffraction minima due to a single slit of width \(10^{-4}\) cm is at \(\theta = 30^\circ\). Then wavelength of the light used is

The photoelectric cut-off voltage in an experiment was found to be 1.5 V. The work function for the material used in the experiment was 4.2 eV. The maximum kinetic energy of the photoelectrons emitted was

A sinusoidal voltage of peak value 300 V and an angular frequency \(\omega = 400\) rad/s is applied to a series \(L\)-\(C\)-\(R\) circuit in which \(R = 3\ \Omega\), \(L = 20\) mH and \(C = 625\ \mu\)F. The peak current in the circuit is

In the adjoining circuit, the resistances are given in ohm, and \(X\) and \(Y\) are unknown resistances. The current through the 10 \(\Omega\) resistance is 3A while that through the resistance \(X\) is 1A. No current passes through the galvanometer. The values of the unknown resistances \(X\) and \(Y\) are respectively}