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SHARAM PUBLICATION-GROUP 17 ELEMENTS (HALOGEN FAMILY)-EXERCISE
- Fill in the blanks : The weakest acid among all the oxyacids of chlori...
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- Fill in the blanks : The halogen with highest ionisation potential is ...
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- Fill in the blanks : …………… is called super halogen because of its high...
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- Fill in the blanks : Of all the halogens only …………. Forms polyhalide i...
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- Fill in the blanks : Chlorine reacts with dry SO2 to form ………
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- Fill in the blanks : …………. Is the radio active halogen.
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- Fill in the blanks : Chlorine is liberated from hydrocloric acid in co...
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- Fill in the blanks : Halogen extracted from sea weed is ………..
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- Fill in the blanks : In the oxo acids of halogens, hydrogen is present...
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- Fill in the blanks : Among halogens , ………… is least reactive.
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- Fill in the blanks : The reactivity of halogens …………. With increase in...
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- Electron affinity of flourine is less than that of chlorine Why ?
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- Why is the bond dissociation energy of F2 less than that of Cl2 ?
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- Why 'F' does not exhibit any positive oxidation state ?
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- Why is F2 stronger oxidising agent than Cl2 ?
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- In aqueous solution HF is weaker acid than HCl ?
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- Arrange HClO4. HClO3, HClO2 and HClO in the order of oxidising power.
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- Explain that bleaching action of CL2 is permanent, while that of SO2 i...
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- What are interhalogen compounds ? Why are these more reactive than hal...
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- How are interhalogen compounds formed ? Give general formula.
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