Questions

Which type of pathogen causes the water­-borne disease E. coli Infection?

In the following question, out of the given four alternatives, select the alternative which best expresses the meaning of the Idiom/Phrase.

Wear the green willow

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.

Eyebrow raising

Which of the following is a characteristic of an exothermic reaction?

Acceleration due to gravity on a planet decreases with ______.

If the acceleration due to gravity on the surface of earth is g, then the acceleration due to gravity on the surface of a planet whose mass is same as that of earth and radius is twice as that of earth is _________________.

There is a protocol signed to reduce production of CFC, known as

The ozone layer protects us from harmful _______________ rays of the sun.