Consider the following statements:

1. Gasoline used as fuel in the motor vehicles, is a mixture of petrol and alcohol.

2. Petroleum is also known as liquid gold.

3. The various components of the petroleum substance are separated through fractional distillation.

Which of the statements given above are correct?

Consider the following statements:

1. Yeast such as Saccharomyces cerevisiae is used in the baking industry. 

2. The CO₂, formed during fermentation caused bread dough to rise by thermal expansion.

Which of the statements given above is/are correct?

Consider the following statements:

1. Average velocity is the path length divided by the time interval.

2. In general, speed is greater than the magnitude of the velocity.

3. A particle moving in a given direction with a non-zero velocity, can have zero speed.

4. The magnitude of average velocity is the average speed.

Which of the statements given above are incorrect?

Consider the following statements:

1. Dhanush is a naval variant of the surface to surface Prithvi II Missile.

2. It has an operational range of 700 km.

3. It is capable of carrying both conventional as well as nuclear warheads.

Which of the statements given above are correct?

Consider the following statements:

1. The work done by a body against friction always causes a loss in the kinetic energy.

2. Both kinetic energy and momentum are conserved in elastic as well as inelastic collision.

3. Total kinetic energy is not conserved but momentum is conserved in inelastic collision

Which of the statements given above are correct?

A magnetic field:

$1$. Never exerts a force on a charged particle.

$2$. Always exerts a force on a charged particle.

$3$. Exerts a force on a charged particle if it is moving across the magnetic lines of force.

$4$. Exerts a force on a charged particle if it is moving along the magnetic lines of force.

Which of the statements given above is/are correct?

Consider the following statements:

$1$. The neutron was discovered in $1932$ by bombarding Beryllium with $\alpha$-rays.

$2$. The electron and proton have equal but opposite electronic charges.

$3$. The neutron is not a charged particle.

Which of the statements given above are correct?