List of top Questions asked in OJEE

In genetic engineering experiment, DNA fragments are joined by

Venation in monocotyledons is

Roots which grow from branches of Banyan tree are

If position of ovary is below sepals, petals and the flower is called

Purified antibiotic penicillin of Penicillium notatum was discovered by

At menopause there is rise in urinary excretion of

In which of the following binary fission is not seen ?

The edible part of the fruit of apple is

Which one of the following matching pairs is ?

Symbiotic nitrogen fixation in nonleguminous plant is carried out by

In acid rain SO accounts for

CFC is reponsible for

If 'muscle times speed equals power' what is the ratio of the $SI$ unit and the $CGS$ unit of muscle?

Serum is

Bhopal gas tragedy occurred in

$SO_2$ acts as temporary bleaching agent but $Cl_2$ acts as permanent bleaching agent. Why ?

When 2.0 g of a non-volatile solute was dissolved in 90 gm of benzene, the boiling point of benzene is raised by 0.88 K. Which of the following may be the solute ?$(K_b\, for \,benzene = 2.53 K kg mol^{-1})$

Amount of saliva secreted daily in human is

The species listed in Red Data Book are

Which of the following is true for $CO_2$ concentration?

Which is more acidic ?

Which is an autoimmune disease ?

Sucrose, a common sugar, is composed of

What is the pressure of 2 mole of $NH_3$ at 27$^\circ$C when its volume is 5 lit. in van der Waals equation (a = 4.17, b = 0 .03711)

When methyl-t-butyl ether is formed ?