List of top Questions asked in OJEE

Gymnosperms bear seeds but lack fruits because they lack
Which of the following statements is/are incorrect regarding bryophytes ?
In Spirogyra lateral conjugation takes place in the cells of
The figure shows some of the electric field lines corresponding to an electric field, The figure suggests
The distance between two charges $6\,\mu\,C$ and $15\,\mu\,C$ is $2\,m$. At what point on the line joining the two, the intensity will be zero?
Charge $Q$ is distributed over a ring, then the force on charge $q$ placed at the centre of the ring will be
The effective capacitance between $A$ and $B$ is
The relation between $K_p$ and $K_c$ for the following reaction is $\hspace10mm N_2 (g)+3H_2(g) \longrightarrow 2NH_3(g)$
The pH of 10$^{-3}$ M solution of NaOH is
Bacillus thuringiensis is used to control
A luminous body radiates energy at a rate $3.6 \times 10^{28}$ J/s, then loss of mass of the body per second is
Multilobed nucleus and granular cytoplasm are characteristics of which of the following type of WBCs ?
The type of nutrition present in Entamoeba is
The respiratory pigment present in Cockroach is
The equation of a particle executing SHM is $\frac{2d^2x}{dt^2}+32x=0$Then the time period of the body is
Which of the following has a regular geometry?
Which of the following is a non-communicable disease ?
Which of the following is a transgenic plant ?
Which of the following is not an excretory organ of vertebrates ?
Which of the following is not an endocrine gland ?
Which of the following blood cells help in blood coagulation ?
Which of the following are proteolytic enzymes?
Which of the following are examples of Arthropoda?
The type of teeth present in humans is
The effective resistance between points A and C for the network shown in figure is