List of practice Questions

Water is often treated with chlorine to

Water is used as a coolant because

Water has maximum density at

Water flows along a horizontal pipe whose cross-section is not constant. The pressure is 1 cm of Hg where the velocity is $35 cms^{-1}$. At a point where the velocity is 65 $cms^{-1}$, the pressure will be

Water at $4 ^\circ \,C$ is filled to the brim of 2 beakers. A boy perfomed an experiment 'A' of heating and 'B' of cooling. The observation was

Warm blooded animals have larger size in colder areas. It is called

Warburg effect refers to

Walking barefoot on grass makes you liable to get infected with

Volume versus temperature graphs for a given mass of an ideal gas are shown in figure at two different values of constant pressure. What can be inferred about relation between $P_1$ and $P_2$ ?

Volume strength of $ {H2O2}$ is 11.2. Calculate strength in g/L.

Vitamin $B_6$ is known as

Vivipary or germination of seed while attached to the plant is seen in

Volatile nature of halogens is because

Volkmann's canals connect

Vinyl alcohol and ethanal are

Viroids were discovered by,

Viscosity is the property by virtue of which a liquid

Very small animals are rarely found in polar regions because

Victor Meyers test is not given by

Vinegar is prepared from alcohol with the help of

Velocity-time graph of a body thrown vertically up is

Venation is a term used to describe the pattern of arrangement of

Velocity and acceleration vectors of a charged particle moving in a magnetic field at some Instant are $\bar{\nu}=3\hat{i}+4\hat{j}$ and $\bar{a}=2\hat{i}+x\hat{j}$. Select the wrong alternative

Vast majority of bacteria are,

Velamen tissue is found in