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प्रश्न
Give a balanced chemical equation for the following conversion:
Calcium carbide to ethyne.
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उत्तर
\[\ce{CaC2 + 2 H2O -> Ca(OH)2 + \underset{Ethyne}{C2H2}}\]
संबंधित प्रश्न
Write three different chemical reactions showing the conversion of ethanoic acid to sodium ethanoate. Write balanced chemical equation in each case. Write the name of the reactants and the products other ethanoic acid and sodium ethanoate in each case.
Fill in the following blank with suitable word:
The next higher homologue of ethanol is ...............
Three organic compounds A, B and C have the following molecular formulae: C4H10O
Which compound contains a carboxyl group? Write its name and structural formula.
What do you observe when acetic acid is added to sodium bicarbonate?
A student takes 2 mL acetic acid in a dry test tube and adds a pinch of sodium hydrogen carbonate to it. He makes the following observations:
I. A colourless and odourless gas evolves with a brisk effervescence.
II. The gas turns lime water milky when passed through it.
III. The gas burns with an explosion when a burning splinter is brought near it.
IV. The gas extinguishes the burning splinter that is brought near it.
The correct observations are:
(A) I, II, and III
(B) II, III and IV
(C) III, IV and I
(D) IV, I and II
State how the following conversions can be carried out:
Ethyl chloride to Ethyl alcohol
Explain the following reaction with an example.
Esterification
Give the balanced chemical equation of the following reaction:
Oxidation of ethanol by acidified potassium dichromate.
Write the chemical equation for the ethanol to ethanoic acid of an oxidation reaction.
