Questions

Glycol is used to manufacture which of the following ?

What is the reaction between an acid and a base called?

Which electron dot formula represents a polar molecule?

Which river originates from Amarkantak?

In the following passage some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.

Democracy should _____ dignity of the individual. It should also aim at the _____ good of the greatest _____. The opposition party should _____ the wrong plans,
policies and decisions of the government in power. The government should cater to the _____ needs of the people to make its position solid.

It should also aim at the _____ good

Carcinogenic chemicals cause

Z’s present age is 55 years. If 11 years ago, C’s age was 1/11 of Z’s age, then after how many years C’s age will become 37 years?

If cosec∅+sin∅cosec∅-sin∅=53 then the value of sin∅is equal to