Astronomers have for the first time discovered ________ in the atmosph – McqOptions

MCQOPTIONS

1.	Astronomers have for the first time discovered ________ in the atmosphere of a distant planet called K2-18b.
A.	water
B.	water vapor
C.	air
D.	fire
E.	None of these
Answer» C. air

Discussion

No Comment Found

Related MCQs

How many Gigabyte is equal to 1 Petabyte?
How much is one decalitre?
A geostationary satellite is positioned at a distance of how many kilometres above mean sea level?
For the popularisation of Science & Technology in the State, the Government has established Science Centres and Science Parks in Rajasthan. Identify the correct places where Science Parks have been established so far:
Microbial fuel cells are considered a source of sustainable energy. Why?1. They use living organisms as catalysts to generate electricity from certain substances.2. They use a variety of inorganic materials as substrates.3. They can be installed in wastewater treatment plants to cleanse water and produce electricity.Which of the statements given above is/are correct?
Alpha particles are ________.
A top American university will expand genetic testing in India in partnership with the AIIMS in Delhi and the ________.
IKE stands for ________.
Barak - 8 Missile (next generation) has been developed by India in collaboration with which of the following countries?
A technology has been developed by Dr Chiranjib Bhattacharjee, Professor at the Chemical Engineering Department in Jadavpur University in which city?