The term internal salt refers to_____________________?
A. Acidic character of amino acids
B. Basic character of amino acids
C. Dipolar character of amino acids
D. Non-polar structure of amino acids
Submitted by :- Jamil Ahmed
CHEMISTRY
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Acidic amino acids have________________?
A. 2 amino groups and 1 carboxylic group
B. 1 amino and 1 carboxylic groups
C. 2 carboxylic groups and 1 amino group
D. 2 amino and 2 carboxylic groups
Submitted by :- Jamil Ahmed
Which of the following is the strongest acid ?
A. Water
B. Formic acid
C. Acetic acid
D. Propanoic acid
Submitted by :- Jamil Ahmed
Cannizzaros reaction is not given by__________________?
A. formaldehyde
B. acetaldehyde
C. benzaldehyde
D. trimethyl acetaldehyde
Submitted by :- Jamil Ahmed
Which of the following compounds will react with Tollens reagent ?
A. CH3-CHO
B. CH3-CH-CH3
C. CH3-COOH
D. CH3-CO-CH2-CH3
Submitted by :- Jamil Ahmed
Which of the following substances does not give iodoform test ?
A. acetaldehyde
B. ethyl alcohol
C. methyl alcohol
D. acetone
Submitted by :- Jamil Ahmed
Which of the following aldehydes shows rapid reaction with sodium nitroprusside ?
A. formaldehyde
B. accetaldehyde
C. benzaldehyde
D. acetone
Submitted by :- Jamil Ahmed
Which of the following reaction is not shown by ketones ?
A. reaction with HCN
B. reaction with NaHSO3
C. reaction with 2 4 dinitrophenyl hydrazine
D. reaction with Fehling solution
Submitted by :- Jamil Ahmed
Which of the following is not an amino acids_____________________?
A. glumatic acid
B. lactic acid
C. aspartic acids
D. glycine
Submitted by :- Jamil Ahmed
The reaction of carboxylic acids with alcohols in presence of cone. H2SO4 is called _________________?
A. esterification
B. neutralization
C. hydrolysis
D. saponification
Submitted by :- Jamil Ahmed