Questions

Which gas contributes most to the Greenhouse effect?

If price of an article decreases from Rs P1 to Rs 190, when quantity demanded increases from 5000 units to 5200 units, and if point elasticity of demand is -0.8 find P1?

Which of the following function is performed by the kidneys in the human body?

During fermentation of sugar, the compound which is always formed is

Epidermal cells of which part of plant often secrete a waxy water resistant layer on their outer surface

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

Raucous

Elements A, B and C occur as Dobereiners triads. If the atomic mass of A is 7 and that of C is 39, what will be the atomic mass of B?

In the following question, four words have been given out of which one word is incorrectly spelt. Select the incorrectly spelt word.