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A brown ring is formed in the ring test for `NO_3` ion. It is due to the formation of
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A protozoan reproduces by binary fission. What will be the number of protozoans in its population a
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Boric acid is an acid because its molecule
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The domain of trigonometric functions can be restricted to any one of their branch (not necessarily
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If `x = t ^2` and `y = t ^3`, then `(d^2y) /(dx^2)` is equal to
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If `x, 2y` and `3z` are in `AP` where the distinct numbers `x, y` and `z` are in `GP`, then the com
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