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Earn 100

A Positively charged ion is also called?
(a)Anion
(b)Cation
(c)Polyatomic ion
(d)None of the above

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Important Questions on Structure of Atom
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The following is the correct decreasing order of the ionic radii-

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Give one phrase for the following statement:
Process of formation of ions from molecules which are not in the ionic state.

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What are isotopes? How do the three isotopes of oxygen differ?

