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Earn 100

Which of the following is the most abundant salt of sodium?
(a)Sodium phosphate
(b)Sodium sulphate
(c)Sodium chloride
(d)Sodium nitride

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Important Questions on s-Block Elements
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is used as a catalyst in ___________________

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___________has wide application in purification of sugar.

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In the periodic table, the element with atomic number belongs to________________________

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Electronic configuration of potassium with respect to the nearest noble gas is _________________

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The common oxidation state for alkaline earth metals is __________________________________

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has the half-life period of ______.

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Which of the following statements is INCORRECT?

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Chloride of metal was found to be deliquescent and on crystallisation formed a hydrate. The metal is ________.
