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MBD PUBLICATION-p-BLOCK ELEMENTS-QUESTION BANK
- Give electronic configuration of chlorine atom.
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- Which halogen shows only one oxidation number in its compounds ?
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- Write two uses of flourine.
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- HF is less volatile than HCl.(True/False)
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- Write some uses of bromine.
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- Melting point of NaCl is highest among NaF, NaCl, NaBr, NaI.(True/Fals...
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- HBr is stronger acid than HI. .(True/False)
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- Flourine is prepared by electrolysis. What is the liquid used and elec...
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- Electron affinity of flourine is less than that of chlorine Why ?
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- How will you convert SO2 into H2S ?
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- Glass apparatus is not used for isolation and storing of fluorine. (Tr...
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- What are the sources of rare gases ?
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- Which of the noble gases is radioactive ?
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- Which noble gas has the highest ionisation energy ?
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- What is the value of CP/(CV) for noble gases ?
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- Name the 1st compound of a noble gas reported by Bartlett.
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- Which inert gas is not found in atmosphere ?
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- Which inert gas is used for welding of aluminium and chromium ?
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- Which gas is used in glow sign tube ?
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- What is nature of hybridisation in XeF4 ?
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