An organic compound X give a red precipitate on heating with Fehling's solution. Which one of the following reactions yields X as a major product?
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The spectrum of helium is expected to be similar to that of
Which of the following is expected to be a paramagnetic complex?
The solubility in water of sulphates down the Be group is
Be>Mg>Ca>Sr>Ba. This is due to
An alkali metal (M) forms ion of the general formula
Which of the following arrangment for the three halogens Cl, Br and I when placed in the order of their increasing electron afffinity is correct?
Gypsum, CaSO₄.2H₂O on heating to about 120oC, forms plaster of paris which has chemical composition represented by
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1 videos|26 docs|111 tests
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