List of top Questions asked in MET- 2019

If \(p\), \(T\), \(\rho\) and \(R\) represents pressure, temperature, density and universal gas constant respectively, then the molar mass of the ideal gas is given by

The kinetic energy of a gas molecule is ..... temperature

The ratio of rate of diffusion of SO\(_2\) (M = 64) and oxygen (M = 32) is

An aqueous solution freezes at -0.186°C, then elevation in boiling point is (\(K_b = 0.512\), \(K_f = 1.86\))

Arrange the following in the increasing order of their bond order: O\(_2^-\), O\(_2\), O\(_2^+\), O\(_2^{2-}\)

In hydrolysis of a salt of weak acid and strong base, A\(^-\) + H\(_2\)O \(\rightleftharpoons\) HA + OH\(^-\), the hydrolysis constant (\(K_h\)) is equal to

For a reaction of the type \(aA + bB \rightarrow\) Products, the \(-d[A]/dt\) is equal to

In a mixture of 1 g H\(_2\) and 8 g O\(_2\) the mole fraction of hydrogen is

In acid medium MnO\(_4^-\) is reduced to Mn\(^{2+}\) by a reducing agent. Then the equivalent mass of KMnO\(_4\) is given by (M = molecular mass)

For the reaction CH\(_3\)COOH(l) + 2O\(_2\)(g) \(\rightarrow\) 2CO\(_2\)(g) + 2H\(_2\)O(l) at 25°C and 1 atm pressure, \(\Delta H = -874\) kJ. Then the change in internal energy (\(\Delta E\)) is

The electrophile involved in the sulphonation of benzene is

According to the adsorption theory of catalysis, the speed of reaction increases because

The product of reaction between alcoholic silver nitrite with ethyl bromide is

The specific conductivity of 0.1 N KCl solution is 0.0129 ohm\(^{-1}\) cm\(^{-1}\). The resistance of the solution in the cell is 100 ohm. The cell constant of the cell will be

The standard emf of a cell Zn/Zn\(^{2+}\) || Fe\(^{2+}\)/Fe if electrode potentials for (Zn/Zn\(^{2+}\)) and (Fe\(^{2+}\)/Fe) are 0.763 V and -0.44 V respectively is

Which of the following has highest second ionisation energy?

Which of the following plot represents the graph of pH against volume of alkali added in the titration of NaOH and HCl?

CO\(_2\) is a gas, while SiO\(_2\) is a solid, but both are

Pure conc. HNO\(_3\) make iron passive, as the surface is covered with protective layer of

Ozone when reacts with potassium iodide solution liberates certain product, which turns starch paper blue. The liberated substance is

Red hot iron absorbs SO\(_2\) giving the product

Ethyl iodide when heated with sodium in dry ether gives pure

For the reaction, CH\(_3\)-CH=CH\(_2\) + HOCl \(\rightarrow\) A. The product A is

Which of the following is not correct for ionic crystals?

Which of the following is not true in Rutherford's nuclear model of atom?