List of top Questions asked in OJEE- 2010

Tricuspid valve is present between
A light ray going from air is incident (as shown in figure) at one end of a glass fibre (refractive index $ \mu = 1.5$) making an incidence angle of $60^\circ$ on the lateral surface,
so that it undergoes a total internal reflection. How much time would it take to traverse the straight fibre of length 1 km?
A particle of mass $2 \times 10^{-3}$ kg, charge $4 \times 10^{-3}$ C enters in an electric field of 5 V/m, then its kinetic energy after 10 s is
One molecule of $NADH_2$ is equivalent to how many $ATP$ molecules?
$CO+ H_2\xrightarrow[X(catalyst)]{300^\circ C/300\, atm} CH_3OH$ The catalyst $X$ is
The disease caused by Trypanosoma gambiense is
The wall of internal organs such as blood vessels, stomach and intestine contain this type of muscle tissue
The unit of rate constant depends upon
Which of the following statements is/are incorrect regarding bryophytes ?
Fern gametophyte is generally
Gymnosperms bear seeds but lack fruits because they lack
In Spirogyra lateral conjugation takes place in the cells of
Charge $Q$ is distributed over a ring, then the force on charge $q$ placed at the centre of the ring will be
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?
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?