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The Organization of the Petroleum Exporting Countries (OPEC) is a permanent, intergovernmental organization, created at the Baghdad Conference in 1960, by Iran, Iraq, Kuwait, Saudi Arabia, and Venezuela.
Motion that repeats itself after some period of time, is called ______ motion.
The device used for locating submerged objects under sea is –
What is the SI unit of force?
Study the given information.
Consider the force on a current carrying straight conductor in a magnetic field.
(i) It is perpendicular...
Which among the following is produced using ‘Haber Process’?
For two different gases at the same temperature, the gas with the lighter molecules (lower molecular mass) will have, on average:
Humans have _____ lobes in the left lung.
A gas is compressed at constant temperature. Which of the following will decrease?
The salt produced when Ethanoic acid reacts with carbonates/ hydrogen carbonates is called
Which of the following is used as red pigment in making batteries, lead glass and rust proof primer paints?