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SHARAM PUBLICATION-GROUP 17 ELEMENTS (HALOGEN FAMILY)-EXERCISE
- The chemical name of bleaching powder is:
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- Inter halogen compounds are :
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- What is an antichlore?
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- Which of the following has highest affinity for hydrogen:
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- Freon is :
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- Which forms maximum compounds with xenon ?
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- Swimming pools are disinfected by bubbling through water in controlled...
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- With excess of chlorine ammonia forms
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- In ordinary Cl2 gas Cl^35 and Cl^37 are in the ratio:
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- Why fluorine does exist in only oxidation state of -1 ?
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- Which halogen acid is weakest of all ?
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- Write the name of two oxoacids of iodine.
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- Which halogen does not form oxyacid ?
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- Which compound is produced by the reaction of chlorine with sulphur di...
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- Write the product formed when ammonia reacts with excess of chlorine.
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- Which has highest electron affinity?
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- Which factor is responsible to make electron affinity of fluorine to b...
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- What is the trend of oxidising power from fluorine to iodine ?
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- Explain what happens when HCl gas is passed through concentrated NaCl ...
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- Which of the hydrogen halides more acidic ?
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