Questions

Which of the following is called Aurum?

The pH of a solution, whose hydrogen ion concentration is 1 x 10 mole per litre, will be ____.

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'.

Students who attempted the questions paper (1)/ have met some of their professors, seeking (2)/ informed answers to these questions. (3)/ No error. (4)

Ramesh starts his journey by walking 2 kilometres towards North. Then he takes a right turn and walks 1 kilometre. Again takes a right turn and walks 2 kilometre. Now which direction is he facing?

The number of permanent members of the U.N. Security Council is

How do you know Yarlung Tsangpo better?

Which of the following insecticides' harmful effects came under media attention when health issues in Kerala were publicized?

Orbital period of Halley's comet is ___ years.