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Dr. Rajiv Kumar took over as Vice Chairman NITI Aayog on 1 September 2017.
Which of the following mixture is burnt to produce very high temperatures and are used for cutting metals and for
welding?
Kindly Study the following questions carefully and choose the right answer.
The exchange of gases takes place in the leaves through these pores...
A thin converging lens of focal length 20 cm is placed at the origin. An object is placed at x = –30 cm. A plane mirror is placed at x = +40 cm. The ...
The term 'Carbon Credit‘ is associated with
`Short-sight' in human eye can be corrected by using proper –
Bakelite is a polymer which is used in the manufacturing of buckets and electrical switches. What are the monomers of bakelite?
Metals are good conductors of electricity because –
What is the velocity of light in a diamond if the refractive index of diamond with respect to vacuum is 2.5?
A body falls freely from a height of 80 m. Time taken to reach the ground is:
Necessary element of change in solar energy to electric energy –