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प्रश्न
Fill in the blank:
Vital force theory was discarded by the synthesis of__________ in laboratory.
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उत्तर
Vital force theory was discarded by the synthesis of urea in laboratory.
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संबंधित प्रश्न
Give the names of any three alkyl groups. How are they formed?
Write the IUPAC name of the foloowing:
CH3CH2Ch= CHCH3
A neutral compound'X' of molecular formula C2H60 on oxidation with
acidified potassium dichromate gives a compound 'Y' .Compound 'X' react
with 'Y' on warming in presence of conc.H2S04 to give a sweet smelling
substance 'Z'. What are 'X','Y', and'Z'? Give equations of the reaction
involved.
Fill in the blank with appropriate word/words.
In laboratory ethyne is prepared by the reaction of water an _________
What word is used to describe theses three compounds taken together?
- For each of the compounds: (î) ethane (ii) vinegar and (iii) marsh gas, draw the relevant structural formula.
- What word is used to describe these three compounds taken together?
Ethanol can be converted into ethene which can be changed into ethane. Choose the correct word or phrase from the options to complete the following sentence.
The catalyst used in the conversion of ethene to ethane is commonly ______.
Using the structural formula, identify the functional group by circling it:
Propanone
Name the gas which: Turns moist red litmus blue.
Give the structural formula of the following organic compound:
Methanal
