List of top Chemistry Questions asked in MET

Liquid hydrocarbon is converted into mixture of gaseous hydrocarbons by

The correct order of ionic radius of nitrogen family is:

Which of the following statement is false?

Which one of the following will most readily be dehydrated in acidic solution?

Paracetamol is a:

\(K_2[HgI_4]\) detects the following ion:

Among the following, compound with the lowest \(pK_a\) value is:

The solubility CaF\(_2\) is s moles/litre. Then solubility product is

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?