`Cs^(+)` ions impart violet colour to Bunsen flame. This is due to the fact that the emitted radiations are ofA. High energyB. Low energyC. Longer wavelengthD. None of these

`Cs^(+)` ions impart violet colour to Bunsen flame. This is due to the

1.	`Cs^(+)` ions impart violet colour to Bunsen flame. This is due to the fact that the emitted radiations are ofA. High energyB. Low energyC. Longer wavelengthD. None of these
Answer» Correct Answer - A `Cs^(+)` emits light of very high frequency or enerfy which corresponds to violet colour.

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A Typical characteristic of the representative element is that the first member of each group gives different present in that group. Lithium is no excepton. Through it is the first member of the alkali metal family (group f), it is anomalous in behaviour. This may be attributed to the small size of both Li and `Li^(+)` ion, high ionisation enthalpy, high polarising power, and non- availability of d-electrons in its valence shell. Which of the following ions has the lowest mobility in aqueous solution ?A. `Li^(+)`B. `Na^(+)`C. `K^(+)`D. `Cs^(+)`
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`Cs^(+)` ions impart violet colour to Bunsen flame. This is due to the fact that the emitted radiations are ofA. High energyB. Low energyC. Longer wavelengthD. None of these

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