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- Coconut charcoal at-100^0C absorbs in a mixture of:
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- Coconut charcoal at-180^0C is used to separate a mixture of:
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- Which of the following noble gases is the least polarisable ?
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- Which is monoatomic:
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- Which of the following does not react with fluroine.
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- In the clathrates of xenon with water, the nature of bonding between x...
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- Which species is not known
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- Xenon directly combines with :
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- Xenon best reacts with :
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- Radon was discovered by :
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- Asthma patients used a mixture of…….. For respiration:
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- Ionisation potential of noble gases are.
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- if two litres of air is passes repeatedly over heated copper and heate...
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- Which statement is false?
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- The forces of cohesion in liquid helium are:
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- Which characterstics of zero group elements is common
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- The word argon means
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- Electron affinity for a noble gas is approximately equal to:
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- First stable compound of inert gas was prepared by:
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- The inert gas obtained from monazite sand is:
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