AIPMT 2005 Preliminary Answer Key - Free Neet Mock Test

The vapour pressure of two liquids P and Q are 80 and 60 torr, respectively. The total vapour pressure of solution obtained by mixing 3 moles of P and 2 moles of Q would be :

Which one of the following alkenes will react faster with H2 under catalytic hydrogenation conditions ?
(R = Alkyl substituent)

For a first order reaction A → B, the reaction rate at reactant concentration of 0.01 M is found to be 2.0 x 10-5 mol L-1 s-1. The half life period of the reaction is :

Which of the following is the electron deficient molecule ?

A nuclide of an alkaline earth metal undergoes radioactive decay by emission of three α-particles in succession. The group of the periodic table to which the resulting daughter element would belong is :