Which of the following is a nitrogen-fixing bacteria?
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What is the action of dry HCl gas on dry litmus paper?
The _________ of a firm is a relationship between inputs used and output produced by the firm.
Where is Major Dhyan Chand National Stadium located?
Which country has banned cotton imports from China citing 'Slave labour'?
Exobiology refers to
If any Fundamental Right of a citizen is breached, then under Article 32 of Indian Constitution he can directly go to the ______
"Trade unions" is listed in the __________ list given in the Seventh Schedule of the Constitution of India.