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Identify the following : (i) Transitio...

Identify the following :
(i) Transition metal of 3d series that exhibits the maximum number of oxidation states.
(ii) An alloy considering of approximately `95%` lanthanoid metal used to produce bullet , shell and lighter flint.

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(i) Manganese (Mn) exhibits maximum no. of oxidation states.
(ii) Mischmetal, an alloy of lanthoids `(~95%)` used to produce bullet, shell and lighter flints.
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XII BOARD PREVIOUS YEAR PAPER ENGLISH-XII BOARDS-General Instrucations
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