Chemistry-
General
Easy
Question
Reaction of ethyl formate with excess of CH3MgI followed by hydrolysis gives
- n-Propyl alcohol
- Ethanal
- Propanal
- Isopropyl alcohol
The correct answer is: Isopropyl alcohol
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If position vectors of a point A is a + 2b and a divides AB in the ratio 
, then the position vector of B is
If position vectors of a point A is a + 2b and a divides AB in the ratio , then the position vector of B is
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The compound formed when malonic ester is heated with urea is
The compound formed when malonic ester is heated with urea is
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Predict the product of the following reaction
Predict the product of the following reaction
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The conversion
is called
The conversion
is called
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Beckmann transformation of
Followed by hydrolysis will yield
Beckmann transformation of
Followed by hydrolysis will yield
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The appropriate reagent for the transformation
The appropriate reagent for the transformation
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A mixture of p-methoxybenzaldehyde and formaldehyde is treated with an aqueous solution of concentrated NaOH the products obtained are:
A mixture of p-methoxybenzaldehyde and formaldehyde is treated with an aqueous solution of concentrated NaOH the products obtained are:
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The product of acid hydrolysis of P and Q can be distinguished by
The product of acid hydrolysis of P and Q can be distinguished by
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A and B in the following reaction are:
A and B in the following reaction are:
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In the following reaction, product ‘P’ is
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The most reactive compound towards formation of cyanohydrin on treatment with KCN followed by acidification is
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The enol form of acetone, after treatment with D2O, gives
The enol form of acetone, after treatment with D2O, gives
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Formaldehyde reacts with NaOH (50%).Which one pair of products will be obtained ?
Formaldehyde reacts with NaOH (50%).Which one pair of products will be obtained ?
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1-Phenylethanol can be prepared by reaction of benzaldehyde with
1-Phenylethanol can be prepared by reaction of benzaldehyde with
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