Chemistry-
General
Easy
Question
A compound which does not give iodoform test on treatment with alkali and iodine is
- Ethanol
- Acetone
- Diethyl ketone
- Isopropyl alcohol.
The correct answer is: Diethyl ketone
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Chlorobenzene reacts with Mg in dry ether to give a compound (a) which further reacts with ethanol to yield
Chlorobenzene reacts with Mg in dry ether to give a compound (a) which further reacts with ethanol to yield
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TherelativecomparisionofequilibriumconstantsofadditionofRMgBronfourcarbonylcompoundshasbeen shown by the graph below.
Which compound corresponds to Gif the four given compounds are:
TherelativecomparisionofequilibriumconstantsofadditionofRMgBronfourcarbonylcompoundshasbeen shown by the graph below.
Which compound corresponds to Gif the four given compounds are:
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TherelativecomparisionofequilibriumconstantsofadditionofRMgBronfourcarbonylcompoundshasbeen shown by the graph below.
Which compound corresponds to H if the four given compounds are:
TherelativecomparisionofequilibriumconstantsofadditionofRMgBronfourcarbonylcompoundshasbeen shown by the graph below.
Which compound corresponds to H if the four given compounds are:
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Methylrediscommonlyusedasindicatorforacidbasetitrations.ItispreparedbytreatingNaNO2/HCIwith anthranilicacidandtheresultingsolutionismixedwithN,Ndimethylanilineandshakedwellthesolutionfor some minutes to get “MethylRed”.
Given:
ThetwoorganicmaterialsanthranilicacidandN,NdimethylanilineusedinpreparationofmethylRedcanbe best distinguished by:
Methylrediscommonlyusedasindicatorforacidbasetitrations.ItispreparedbytreatingNaNO2/HCIwith anthranilicacidandtheresultingsolutionismixedwithN,Ndimethylanilineandshakedwellthesolutionfor some minutes to get “MethylRed”.
Given:
ThetwoorganicmaterialsanthranilicacidandN,NdimethylanilineusedinpreparationofmethylRedcanbe best distinguished by:
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Methylrediscommonlyusedasindicatorforacidbasetitrations.ItispreparedbytreatingNaNO2/HCIwith anthranilicacidandtheresultingsolutionismixedwithN,Ndimethylanilineandshakedwellthesolutionfor some minutes to get “MethylRed”.
Given:
Which is most likely to be “Methyl Red”?
Methylrediscommonlyusedasindicatorforacidbasetitrations.ItispreparedbytreatingNaNO2/HCIwith anthranilicacidandtheresultingsolutionismixedwithN,Ndimethylanilineandshakedwellthesolutionfor some minutes to get “MethylRed”.
Given:
Which is most likely to be “Methyl Red”?
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Which statement(s) is/are correct :
Which statement(s) is/are correct :
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Identify A,B,C, and D in the following:
Identify A,B,C, and D in the following:
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When hydrochloric acid gas is treated with propene in presence of benzoyl peroxide, it gives
When hydrochloric acid gas is treated with propene in presence of benzoyl peroxide, it gives
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Benzene reacts with n-propyl chloride in the presence of anhydrous AlCl3to give
Benzene reacts with n-propyl chloride in the presence of anhydrous AlCl3to give
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Observe the following sequence of reaction Compound (Y) on reaction with CO2/NaOH followed by and pyridine produces
Observe the following sequence of reaction Compound (Y) on reaction with CO2/NaOH followed by and pyridine produces
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Observe the following sequence of reaction
The product U is
Observe the following sequence of reaction
The product U is
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Observe the following sequence of reaction
The product Y is
Observe the following sequence of reaction
The product Y is
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S is a well known pain killer which of the following is 'R'?
S is a well known pain killer which of the following is 'R'?
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Which of the following compound is 'P'?
Which of the following compound is 'P'?
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When CH3CHClCH2CH3 is treated with alcoholic KOH, the major product is
When CH3CHClCH2CH3 is treated with alcoholic KOH, the major product is
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