List of practice Questions

The outermost layer of maize endosperm is known as
The monomer of the polymer
The moment of inertia of a thin uniform circular disc about one of the diameters is $l$. Its moment of inertia about an axis perpendicular to the plane of the disc and passing through its centre is
The maximum growth rate occurs in
The maximum intensity of fringes in Youngs experiment is $I$. If one of the slit is closed then the intensity at that place becomes $I_{0}$ . Which of the following relation is true?
The limiting friction is
The ionization energy of $10$ times ionized sodium atom is
The intensity of sound increases at night due to
The hardness of water sample containing $ 0.002 $ mole of magnesium sulphate dissolved in a litre of water is expressed as
The excretory organ in Cockroach is
The existence of two types of leaves in the same plant is
The excretory cells that are found in Platyhelminthes are
The equlibrium constant for the reaction $ 2N{{O}_{2}}(g) \rightleftharpoons 2NO(g)+{{O}_{2}}(g) $ is $ 2\times {{10}^{-6}} $ at $ 185{}^\circ C $ . Then the equilibrium constant for the reaction, $ 4NO(g)+2{{O}_{2}}(g) \rightleftharpoons $ $ 2N{{O}_{2}}(g) $ at the same temperature would be
The enzyme which can catalyse the conversion of glucose to ethanol is
The element which is the most abundant in the earth crust is
The driver of a car travelling at velocity $v$ suddenly sees a broad wall in front of him at a distance $d$. He should
The displacement of an object attached to a spring and executing simple harmonic motion is given by $x = 2 ??10^{-2}\, cos\, \pi t$ metres. The time at which the maximum speed first occurs is
The dimensions of $\frac{e^{2}}{4 \pi \varepsilon_{0} h c'}$, where $e, \varepsilon_{0}, h$ and $c$ and $c$ are electronic charge, electric permittivity Planck's constant and velocity of light in vacuum respectively
The dimensions of universal gravitational constant are
The density of air is $0.001293\, g / cc$ at STP. Its vapour density is
The degrees of freedom of a molecule of a triatomic gas are
The correct order of ease of dehydration of following is
The correct order of basic strength is
The coordination number in $hcp$ is
The compound formed as a result of oxidation of ethyl benzene by $KMnO_4$ is