Questions

Sour taste of lemon is due to the presence of which of the following ?

Why is Carbon Monoxide a pollutant ?

Earth's crust mainly contains ______.

Rusting is _____.

The passage of an electric current through a conducting liquid causes ___________.

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

If one more baker is hired the output of a bakery will increase from 1250 breads to 1400 breads per day, but then the bakery will have to reduce the price of the bread from Rs 15 to Rs 14 per unit to sell the additional output, the marginal revenue product of the last baker is _______.

Keoladeo National Park is in _______.