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प्रश्न
Choose the correct alternative.
Carbon forms innumerable compounds because
विकल्प
it has four electrons in its outermost shell.
it behaves as a metal as well as a non- metal.
carbon atoms can form long chains
it combines with other elements to form covalent compounds.
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उत्तर
carbon atoms can form long chains.
APPEARS IN
संबंधित प्रश्न
State the term:
The property by which atoms of an element link together to form long chain or ring compounds.
Write the balanced chemical equations for the preparation of carbon dioxide by:
the action of dilute sulphuric acid on sodium bicarbonate.
Write three chemical properties of carbon.
List the conclusions you will draw while studying the following properties of ethanoic acid :
(a) Odour
(b) Solubility in water
(c) Effect on litmus paper
(d) Reaction with sodium hydrogen carbonate
Differentiate between the two branches of chemistry – organic chemistry & inorganic chemistry with suitable examples.
Starting from carbon dioxide how would you obtain a fertilizer.
[Give balanced equations for the same]
Give a reason for the following:
Carbon monoxide and not carbon dioxide, is a highly poisonous gas.
Which of the following is highly toxic?
______ is the main constituent of coal.
Carbon monoxide enters the human body through ______.
