Lessons

Eamcet Chemistry
2 nd Year : Unit 7.2 ( Block Elements ) - VIA Group Elements

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Q.

A chalcogen combines directly with hydrogen with great difficulty to from a hydride. This chalcogen also burn in air to from a solid polymeric dioxide and has got the mghest electrical resistance amongst metals. The chalcogen is

View Answer

Correct choice: C

Explanation:

None
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