List of practice Questions

There is no hole current in good conductors because:
Which one of the following statement about lichens is wrong?
Which type of DNA is found in bacteria?
What is the genetic material in influenza virus?
When an animal has both the characters of male and female, it is called
Coelom is found between
A force vector applied on a mass is represented as $\overrightarrow{F}=6\widehat i-8\hat j+10\hat k$ and accelerates with $1 m/s^2.$ What will be the mass of the body?
The isotonic solutions have equal:
The statement "algebraic sum of currents meeting at a node is zero" is
Sky seen from earth appears blue because of
What happens when chloroform is left open in air in the presence of sunlight?
The horns of Rhinoceros are composed of
Arrange the following compounds in order of increasing dipole moment, toluene (I), m-dichlorobenzene (II), o-dichlorobenzene (III),p-dichlorobenzene (IV)
When light passes form one medium to another, there is a change in
The ratio between the root mean square speed of $H_2$ at 50 K and that of $O_2$ at 800 K is
Which of the following is not an explosive?
The reaction, $ {{C}_{6}}{{H}_{5}}{{N}_{2}}Cl\xrightarrow{C{{u}_{2}}C{{l}_{2}}/HCl}{{C}_{2}}{{H}_{5}}Cl+{{N}_{2}}\uparrow $ is called:
The conjugate acid of $ C{{H}_{3}}N{{H}_{2}} $ is:
The percentage of oxygen in $NaOH$ is
Which of the following has the maximum number of unpaired electrons ?

The orbitals are called degenerate when:

Figures below show four ways of making a regular hexagon out of wires of two different kinds P, Q with current beafls at the middle of opposite wires, the magnetic field at the centre of the hexagon is not zero in
Thermocouple thermometer is based on
Which of the following is the correct representation of relative lowering of vapour pressure?
$^{27}_{13}AI$ is a stable isotope, $^{29}_{13}AI$ is expected to decay by