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प्रश्न
Choose the correct alternative and rewrite the following:
To observe the hydro and clearly, Raju should see it first under the low power lens and then under the high power lens in order to see _____________
पर्याय
less area
wide area
more buds
all of the above
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उत्तर
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संबंधित प्रश्न
Name the compound formed when ethanol is heated in excess of conc. sulphuric acid at 443 K. Also, write the chemical equation of the reaction stating the role of conc. sulphuric acid in it. What would happen if hydrogen is added to the product of this reaction in the presence of a catalyst such as palladium or nickel?
Write balanced chemical equations for Preparation of ethanol from Ethyl Chloride
The catalyst used in the contact process is
(A) Copper
(B) Iron
(C) Vanadium pentoxide
(D) Manganese dioxide
What is the common name of methanal?
Draw the structure for the following compound:
Ethanal
Draw the structure for the following compound:
Pentanal
What happens when (give chemical equation):
Sodium reacts with ethanol (ethyl alcohol).
Write name and formula of hydrocarbon containing a single bond (one example). Give one characteristic chemical property.
When ethanol reacts with sodium metal, it forms two products. These products are:
(a) sodium ethanaoate and oxygen
(b) sodium ethanaoate and hydrogen
(c) sodium ethoxide and oxygen
(d) sodium ethoxide and hydrogen
Vinegar is prepared by the bacterial oxidation of ______.
Name the addition product formed between ethene and water.
Identify the functional group of the CH3OH ?
Identify the functional group of the CH3COOH ?
How will you bring about following conversions:
(a) Methane to methanol
(b) Ethane to ethanol (acetaldehyde)
(c) Methane to methanoic acid
How will you carry out the following conversions:
(i) Ethanol to ethene
(ii) Bromoethane to ethanol
Write any two physical properties of Ethanol.
Generally _______ is called spirit.
Rectified spirit is an aqueous solution that contains about ______ of ethanol.
Give the balanced chemical equation of the following reaction:
Oxidation of ethanol by acidified potassium dichromate.
Give the balanced chemical equation of the following reaction:
Neutralization of NaOH with ethanoic acid.
