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MBD PUBLICATION-p-BLOCK ELEMENTS-QUESTION BANK
- The most polarisable boble gas is:
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- The symbol Rn represents
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- The m.pt. and b.pt. is lowest for
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- The inert gases present in the atmosphere are:
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- The first noble gas compound obtained was
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- Welding of magnesium can be done in an atmosphere of:
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- The noble gas used in the preparation of first noble gas compound was:
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- Which noble gas does not form clathrates:
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- The sources of most of the noble gases is:
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- Radon is a noble gas. It is radioactivity is used in the treatment of:
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- How many lone pairs are associated with xenon in xenon difluoride :
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- In kroll and ICI process in the production of titanium, the inert gas ...
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- in XeO3 Xe is:
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- The noble gas used in thermometer is:
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- Which of the following liquids can climb up the wall of the glass vess...
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- The spectrum of helium is similar to:
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- The compound that attacks pyrex glass is
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- The most important sources of He is:
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- The helium nucleus contains
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- The atom larger in size as compared to oxygen is:
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