List of practice Questions

Rate of a reaction can be expressed by Arrhenius equation as : $K=Ae^{-E/RT}$ In this equation, E represents :

Phytochrome is present in

Percentage of free space in body centred cubic (bcc) unit cell is

Ovulation occurs under the influence of

Of the isomeric hexanes, the isomers that give the minimum and maximum number of monochloro derivatives are respectively

Muscles get fatigue due to accumulation of

Moulting hormone is secreted by

Most widely used bioweapon is

Most of the cell membranes are principally composed of

Morphine obtained from opium is

What is the value of inductance L for which the current is a maximum in a series LCR circuit with $ C=10\mu F $ and $ \omega =1000\,{{s}^{-1}} $ ?

Three point charges $ +\,q,-2q $ and $ +q $ are placed at points $ (x=0,y=a,z=0), $ $ (x=0,y=0,z=0) $ and $ (x=a,y=0,z=0), $ respectively. The magnitude and direction of the electric dipole moment vector of this charge assembly are

The change in entropy for the fusion of $1$ mole of ice is [mp of ice = $273\, K$, molar enthalpy of fusion for ice $ = 6.0\,kJ\,mol^{-1} $ ]

Total volume of atoms present in a face centred cubic unit cell of a metal is ($r$ is atomic radius)

Methanol and ethanol are miscible in water due to

Metals have

Methanol and ethanol are miscible in water due to

Meselson and Stahl experiment proved

Meristematic tissue in vascular bundle is

Mercury is a liquid metal because

Masses $m$ and $M$ on pulley move $0.6\, m$ in $4\, s$. What is ratio of $ \frac{m}{M} $ ?

Male gamete in angiosperm is produced by

Ligament is mainly made up of

Iodine is obtained from

In which of the following fruit the edible part is the aril ?