Questions

In human beings, the respiratory pigment is

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.
John as well as his friends always _____ the permission of his mother before going for a rugby match.

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.
My sister unlike my brothers __________ to have a career in Engineering.

In the following question, out of the four alternatives, select the word opposite in meaning to the word given.
Intrepid

Why does carbon tetrachloride have no dipole moment?

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

Which of the following organisms are considered to be both Living and Non-living?

Which of the following is NOT included in the excretory system of human being?