Questions

The pH of a solutiion is 3. When its pH changes to 6, then H+ ion concentration

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.

of the greatest _____. The opposition party

The main effect of Direct Taxes is on

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

Sri Lanka on 9 December, 2017 formally handed over the control of the southern deep sea port of Hambantota to which country for 99 year lease?

Who was the chief guest on the occasion of 69th Independence Day celebrations in India?

What is the direction of torque?

The Comptroller and Auditor General is closely connected with which of the following Committees of Parliament?