India: Science ...

Consider the following statements:
$$1$$. A Lagrangian Point is a point in the space where the gravitational pull of the $$2$$ celestial bodies balance each other.
$$2$$. Aditya would be placed at Lagrangian Point L-$$3$$ and James Webb Space Telescope would be placed at the Lagrangian Point L-$$2$$
Which of the given statement(s) is/are correct?

Consider the following statements about 'Bio-Toilets'.
$$1$$. Inoculum is used to add anaerobic bacteria to Bio-Toilets.
$$2$$. Inoculum is a mixture of Water and Potassium Hydroxide.
Which of the given statement(s) is/are correct?

Consider the following statements about 'Asteroids'.
$$1$$. They are smaller than the Earth in size.
$$2$$. They have regular and well defined shape.
$$3$$. Asteroids have irregular orbits of revolution.
Which of the given statement(s) is/are correct?

Consider the following statements about 'Supercritical Carbon Di Oxide Brayton Test Loop Facility'.
$$1$$. It uses supercritical carbon dioxide as the working fluid which is half as dense as the normal steam.
$$2$$. The thermal inputs to the Brayton Test Facility can be the conventional sources and the non-conventional as well including the solar and the nuclear sources of energy.
Which of the given statement(s) is/are correct?

Consider the following statements about the 'Structure of the Sun':
$$1$$. Corona is the outermost layer of the Sun having no upper limit.
$$2$$. Corona is visible with naked eyes on days of partial solar eclipse.
$$3$$. Chromosphere is the layer where temperature increases as we move away from the surface of the Sun.
$$4$$. A narrow transition zone separates Corona from Chromosphere.
Which of the given statement(s) is/are correct?

Choose the correct option to complete the statements given below:
The alloy of tin and _____ is called bronze.

Who has taken charge as the new Inspector General of Police (IGP) Kashmir Range?

Which of the following chemicals, used in firecrackers, have been banned by the Supreme Court of India?
$$1$$. Barium
$$2$$. Sulphur
$$3$$. Lithium
$$4$$. Sodium
Choose the correct option.

Consider the following statements about $$'GET 2020'$$.
$$1$$. It is a programme started by the Government of India.
$$2$$. The aim of the programme is to eliminate Trachoma by $$2020$$.
Which of the given statement(s) is/are correct?

Where is the headquarters of Centre for Science and Environment (CSE)?