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प्रश्न
A carbon atom forms a ______ bond with other atoms. In this bond the two atoms ______ electrons.
(single, all, double, ionic, carbon, give and take, hydrogen, multiple, share, most, covalent)
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उत्तर
A carbon atom forms a covalent bond with other atoms. In this bond the two atoms share electrons.
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संबंधित प्रश्न
Fill in the blank
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Choose the correct alternative.
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the action of dilute sulphuric acid on sodium bicarbonate.
Explain the term ‘green house effect’. How can it be both beneficial and harmful for life on earth ?
Tick the most appropriate answer.
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a. 20 hexagons
b. 30 hexagons
c. 40 hexagons
d. 50 hexagons
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Carbon dioxide to carbon.
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Reason (R): smoking is a source of carbon monoxide.
Which theory was challenged by the synthetic preparation of Urea?
