Which of the following statements is/are true for all the alkali metals ?A. Their nitrates decompose on heating to give `NO_(2) and O_(2)`.B. Their corbonates decompose on heatig to give `CO_(2)` and metal oxide.C. They react with oxygen to give mainly the oxide `MO_(2)`D. They react with halogens to give halides `M^(+)X^(-)`.

Which of the following statements is/are true for all the alkali metal

1.	Which of the following statements is/are true for all the alkali metals ?A. Their nitrates decompose on heating to give `NO_(2) and O_(2)`.B. Their corbonates decompose on heatig to give `CO_(2)` and metal oxide.C. They react with oxygen to give mainly the oxide `MO_(2)`D. They react with halogens to give halides `M^(+)X^(-)`.
Answer» Correct Answer - D

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