List of top Questions asked in COMEDK UGET- 2011

Among the following, the correct graphical representation of electric intensity as a function of distance from the centre of a uniformly charged conducting sphere is shown in
An electron c penetrates through a thin plate A and enters the electric field region between parallel plates A and B. It gets slowed down Three other particles-proton (p), alpha particles $(\alpha)$ and beta particles $(\beta^-)$ - similarly penetrate through either plate A or plate B as shown. The correct statement as regards the speed of the particles is
Rochelle's salt is
Which one among the following is a poikilothermic animal
Which one of the following plants has bicollateral vascular bundles in its stem?
Who discovered transduction in bacteria?
Which hormone is responsible for ovulation?
When the same quantity of current is passed through $ {CuSO_4}$ and $ {AgNO_3}$ solution 2.7 g of silver is deposited. The amount of copper deposited is
Vermicompost is
Vermicompost is ecofriendly because
The pOH of 0.0005 M sulphuric acid is
$\tan^{-1} \left(\frac{1}{x+y} \right) +\tan ^{-1}\left(\frac{y}{x^{2} +xy +1}\right)= $
$\int\limits_{-1/2}^{1/2} \cos x\log\left(\frac{1+x}{1-x}\right) dx = $
In $Z$, the set of all integers, the inverse of $-7$ with respect to $*$ defined by $a * b = a + b + 7$ for all $a, b \in Z$ is
In $Z_7 - \{0\}$ under multiplication mod $7$, if $2^{-1} y \,3^{-1} = 5^{-1}$, then $y =$
Human genome project was officially started in
Glomerular filtrate consists of
Double fertilization in angiosperms was discovered for the first time by
'Active' absorption of water by roots from the soil is mainly affected by
Bauxite is
Siderite is
Bond order in nitrogen molecule is
The radius ratio of a substance is 0.32. The coordination number of the substance is
A single slit diffraction pattern is obtained on a screen using 600 nm light when the width of the central (principal) maximum is 0.30 mm. The width of the slit is reduced by 50%. and then illuminated by 450 nm light. Width, in mm, of the central maximum in the second case is;
Which of the following effects could not be observed for sound waves in air ?