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A monoprotic acid in a `0.1M` solution ionises to `0.001\%`. Its ionisation constant is
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A solid which is not transparent to visible light
and whose conductivity increases with
temperatur
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Laser light has following property
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If the maximum height and horizontal range of a projectile are same. Then, projection angle is
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A vector `vecR` is given by` vec R =vec A xx(vecB xxvec C)`
Which of the following is true?
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A ball is dropped from a bridge at a height of
`176.4` m over a river. After `2` s, a second ball i
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