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How do you convert phthalic anhydride reacting with urea to phthalimide?
to convert the phthalic anhydride in to phthalimide, it is heated with urea at the temp. of 160 c with out using any solvent. phthalic anhydride + urea = phthalimide +water+ carbondioxide
Predict the acidic basic or neutral character of the solutions of the following salt?
acidic character
Why Gabriel phthalimide synthesis is preferred for synthesising primary amines?
In gabriel synthesis on primary amines are formed. Secondary and tertiary amines are not formed this yields in pure rimary amine product. Hence Gabriel phthalimide synthesis is preferred for synthesising primary amines
Does sugar in water show acidic properties?
no
Why acetylene shows acidic character?
because it is an organic compound and its functional group is co-oh which is an acid so due to its acidic functional group its characteristics became acidic
How do you convert phthalic anhydride reacting with urea to phthalimide?
to convert the phthalic anhydride in to phthalimide, it is heated with urea at the temp. of 160 c with out using any solvent. phthalic anhydride + urea = phthalimide +water+ carbondioxide
Predict the acidic basic or neutral character of the solutions of the following salt?
acidic character
Why cannot aromatic primary amines be prepared by Gabriel phthalimide synthesis?
aromatic primary amine canot be synthesised by gabriel phthamide synthesys as aryl halide does not show nucliophilic substitution reaction
Why Gabriel phthalimide synthesis is preferred for synthesising primary amines?
In gabriel synthesis on primary amines are formed. Secondary and tertiary amines are not formed this yields in pure rimary amine product. Hence Gabriel phthalimide synthesis is preferred for synthesising primary amines
What is a yardstick character?
It is a character who appears to show how the main character has changed.To show how a main character changes. appears to show how a primary character has changed.- APEX
Does sugar in water show acidic properties?
no
Why acetylene shows acidic character?
because it is an organic compound and its functional group is co-oh which is an acid so due to its acidic functional group its characteristics became acidic
How can you show you have a good character?
To show character you should describe the personality.
Does a Ph reading below 7 show something is becoming acidic?
Yes it does. The lower the pH the more acidic the solution.
What does a ph-scale show you?
how acidic alkali or neutral a substance is.
Why do HCl and HNO3 show acidic characters in aqueos solutions while solutions of compounds like alcohol and glucose do not show acidic character?
Chlorine, nitrogen, and oxygen are highly electronegative and thus electron withdrawing, which makes it easy for a hydrogen atom to break off in HNO3 or HCl. Glucose, by contrast, contains carbon which is electron releasing, this makes it harder for a hydrogen ion to break off.
Which type of character show show the main character changes?
E. I'm not sure.
