Questions

If the electronic configuration of elements A and B are 1S2, 2S2 2P6, 3S1 and 1S2, 2S2 2P6, 3S2 3P4 respectively, then the formula of the compound formed by the combination of these elements will be:

In the following question, out of the given four alternatives, select the one which is opposite in meaning of the given word.

Airy

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select No Error.

If life existed on Mars, it is most likely to be in (1)/ the form of bacteria buried deep in (2)/ the planet’s permafrost or lichens. (3)/ No error (4)

Who is the author of the book ­"My Experiments with Truth"?

According to the Global Gender Gap report 2017, India has closed how much percentage of its gender gap?

Energy possessed by an object by its position or configuration is called

'Cow' has been declared as the personality of the year 2015 by

Which of the following is at the second trophic level of a food chain?