Question
Which of the following words were added to the Preamble
by 42 nd Amendment Act, 1976?Solution
The 42nd Amendment Act is also called the Constitution Act, 1976 as it tried to and made significant changes to the Indian Constitution. The 42nd Amendment introduced “Socialist”, “Integrity” and “Secular” into the Preamble.
Which one of the following is not a greenhouse gas?Â
Which one of the following contributes largely to the greenhouse effect?
Find the odd one:
The chief source of naphthalene isÂ
The electronic configuration of an atom having atomic number 20 isÂ
When water itself combines chemically with some element or mineral it is calledÂ
When Hydrogen starts burning in air it produces?
The most reactive among the halogens isÂ
Of the following which one pollutes the air of abig city?Â
KMN04 can be used as a/an