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प्रश्न
Draw the structure formula of ethyne.
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उत्तर
The structural formula of ethyne:
H - C ≡ C - H
संबंधित प्रश्न
Name one chemical compound which can be used to distinguish between ethanol and ethanoic acid.
Describe one reaction of a carboxylic acid.
The substance which can produce brisk effervescence with baking soda solution is:
(a) ethanol
(b) vegetable oil
(c) vinegar
(d) soap solution(b) hydrocarbon ends directed towards the centre and ionic ends directed outwards
In a soap micelle, the soap molecules are arranged radially with the hydrocarbon ends, i.e. hydrophobic, directed towards the centre; and, ionic ends, i.e. hydrophilic, directed outwards.
On adding 2 mL acetic acid to 2 mL of water in a test tube, it was observed that
(A) a clear and transparent solution is formed
(B) a white precipitate is formed almost immediately
(C) two separate layers were formed
(D) a colourless and odourless gas is evolved
Write the molecular formulae and structure formula of ethanic acid?
State how the following conversions can be carried out:
Ethene to Ethyl alcohol.
The functional group present in acetic acid is ______.
Give reason for the following :
Ethyne is more reactive than ethane
Give a chemical reaction in which a catalyst is used.
Which of the following substance produces brisk effervescence with baking soda solution?
