The most abundant metal in the Earth's crust is
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Which of the following State has become India's first carbon free State?
G-20 is the Group of Twenty largest economies represented by their
Which of the following device is best suited for measuring the temperature inside metallurgical furnaces?
A Sonar of a ship sends sounds waves of speed 1600 m/s. These waves are reflected back by the ocean floor in 4 seconds. Find the depth (in m) of the ocean floor.
The tendency of undisturbed objects to stay at rest or to keep moving with the same velocity is called ___
If a mirror is placed on the line MN, then which of the answer figures is the right image of the given figure?
The reactions in which oxidation and reduction occur simultaneously are called _______.