class 12

Missing

JEE Main

Which one of the following has an optical isomer ?

Connecting you to a tutor in 60 seconds.

Get answers to your doubts.

Two liquids X and Y form an ideal solution. At 300K, vapour pressure of the solution containing 1 mol of X and 3 mol of Y is 550 mm Hg. At the same temperature, if 1 mol of Y is further added to this solution, vapour pressure of the solution increases by 10 mm Hg. Vapour pressure (in mmHg) of X and Y in their pure states will be, respectively

Let $f(x)={(x−1)sin(x−11 ),ifx=10,ifx=1}$ . Then which one of the following is true?

Among the following substituted silanes the one which will give rise to cross linked silicone polymer on hydrolysis is

An athlete in the olympic games covers a distance of 100 m in 10s. His kinetic energy can be estimated to be in the range

In the following sequence of reactions, the alkene affords the compound 'B' $CH_{3}CH=CHCH_{3}→O_{3}A2n→H_{2}O B$

The value of $2 ∫sin(x−4π )sinxdx $is:

For the hyperbola $cos_{2}αx_{2} −sin_{2}αy_{2} =1$, which of the following remains constant when $α$varies?

$∫cosx+3 sinxdx $ equals: