MAH-MHT CET (PCM/PCB) entrance exam Question Bank Solutions

The equilibrium constant for a reaction is 10, value of ΔG° at 300 K is (R = 8 × 10^-3 kJ)

Identify the compound that gives 2, 5-dimethylhexane by reacting with sodium metal in presence of dry ether.

Identify the product of the following reaction.

\[\ce{CH3 - Br + C2H5COOAg ->[\Delta] ?}\]

Which of the following molecule contain 50% p character of hybrid orbital in C atom?

What type of hybridization results in trigonal geometry?

For a reaction ΔH = - 30kJ and ΔS = - 45 JK^-1, at what temperature reaction changes from spontaneous to non-spontaneous?

For which of the following reaction, ΔH = ΔU?

When will be change in Gibb's free energy always negative?

Which of the following metals does NOT displace zinc from it's solution?

Which element among the following is used as reducing agent for reduction of remaining three elements from their oxides?

Which metal from following has highest tendency to undergo oxidation?

Which coordinate compound from following has a net negative charge on complex ion?

Relation between ΔH and ΔU for the reaction, \[\ce{2SO_{3(g)} -> 2SO_{2(g)} + O_{2(g)}}\] is _______.

Identify the unit used for measurement of energy according to international system of units?

Which among the following lanthanoids has smallest atomic size?

At high concentration of soap in water, soap behaves as ______.

Which of the following molecule does not have a linear arrangement of atoms?

Which of the following compound can be best prepared by the Wurtz reaction?

A reaction is spontaneous at low temperatures but non-spontaneous at high temperatures. Which of the following is true for the reaction?

The molecular formula of Wilkinson's catalyst used in the hydrogenation of alkenes is ______.