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MHT CET Chemistry question

ChemistryThe d and f-Block ElementsMHT CET

The correct statement(s) from among the following is/are (i) All d and f-block elements are metals (ii) All d and f-block elements form coloured ions (iii) All d and f-block elements form paramagnetic ions.

Answer: (C)

Solution

All d- and f-block elements are metals, so (i) is true; ions such as Sc3+, Zn2+, La3+ and Lu3+ are colourless and

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Question ID VK-074375