| ⇦ | 
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Which of the following has zero valency
Options
(a) He
(b) H
(c) O
(d) Na
Correct Answer:
He
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: P Block Elements in Group 15
(89)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Rectified spirit has ethanol
- When chlorine water is exposed to sunlight, the colour change that occurs is
- Identify Z in the sequence of reaction
- 20.0 g of a magnesium carbonate sample decomposes on heating to give carbon dioxide
- Excess nitrate in drinking water can cause
Topics: P Block Elements in Group 15 (89)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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