Which of the following sequence of T and F is correct for alkali metals ? Here T represents True ...

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Which of the following sequence of T and F is correct for alkali metals ? Here T represents True and F represents False statement.
(i) Alkali metal hydrides are ionic solids with high melting point.
(ii) All alkali halides are ionic in nature.
(iii) Li is the least powerful reducing agent and Na is the most powerful reducing agent.
(a) TTT
(b) TFT
(c) FTF

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