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प्रश्न
‘B’ is:
विकल्प
MCQ
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उत्तर
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संबंधित प्रश्न
Identify B in the following reaction,
\[\ce{Acetaldoxime ->[Na][alcohol] A ->[NaNO2][HCl] B + H2O + N2\uparrow}\]
The number of α-H atoms in butanal is ____________.
Identify A, B and C.
How will you prepare ethyl acetate from methyl acetate?
How will you prepare acetaldehyde from ethyne?
How propanal is converted into propane.
Which of the following compound will give positive iodoform test?
Identify B in the following reaction:
\[\begin{array}{cc}
\ce{O}\phantom{........}\\
||\phantom{........}\\
\ce{\underset{(Acetone)}{CH3 - C - CH3}->[CrO3] B}
\end{array}\]
What is the action of the following regent on propanal?
Sodium Bisulphite
Which from following tests confirms presence of aldehydic group in glucose?
