Bleaching powder is obtained by passing chlorine on
- ALime stone
- BQuick lime
- CSlaked lime
- DPure lime
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Match the following:
Metal Uses $1. \text{Be}$ $c. \text{To prepare windows of X-rays}$ $2. \text{Ca}$ $d. \text{To remove air from vacuumized tubes}$ $3. \text{Mg}$ $a. \text{To prepare Grignard reagent}$
| Metal | Uses |
|---|---|
| $1. \text{Be}$ | $c. \text{To prepare windows of X-rays}$ |
| $2. \text{Ca}$ | $d. \text{To remove air from vacuumized tubes}$ |
| $3. \text{Mg}$ | $a. \text{To prepare Grignard reagent}$ |
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View SolutionThe correct order of basic strength of oxides of alkaline earth metals is:
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View SolutionBeryllium and magnesium do not give colour to flame whereas other alkaline earth metals do so. Why?
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View SolutionExplain the physical properties of alkaline earth metals (Group $2$).
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View SolutionWhich of the following alkaline earth metals has the greatest tendency to form covalent compounds?
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