Chemistry
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The phenomenon in which cells are shrinked down if placed in hypertonic solution is called
A. Plasmolysis
A. Plasmolysis
See lessWhich of the following alloys does not contain copper?
Answer: A. Solder The following solder alloys does not contain copper.
Answer: A. Solder
See lessThe following solder alloys does not contain copper.
The molecule that can give canizzaro’s reaction is:
Answer: D. Formaldehyde The molecule that can give Canizzaro's reaction is formaldehyde.
Answer: D. Formaldehyde
See lessThe molecule that can give Canizzaro’s reaction is formaldehyde.
When phenol is distilled with zinc dust the main product is:
Answer: B. Benzene When phenol is distilled with zinc dust, the main product is benzene.
Answer: B. Benzene
See lessWhen phenol is distilled with zinc dust, the main product is benzene.
Acetanilide is obtained by the reaction of acetyl chloride with:
Answer: B. Aniline Acetanilide is obtained by the reaction of acetyl chloride with aniline.
Answer: B. Aniline
See lessAcetanilide is obtained by the reaction of acetyl chloride with aniline.
The product formed by the reaction of an aldehyde with a primary amine is
Answer: B. Schiff's base The product formed by the reaction of an aldehyde with a primary amine is schiff's base.
Answer: B. Schiff’s base
See lessThe product formed by the reaction of an aldehyde with a primary amine is schiff’s base.
Which element occur in free state in nature?
Answer: C. Pt Element Pt occur in free state in nature.
Answer: C. Pt
See lessElement Pt occur in free state in nature.
The reaction between acid and alcohol is known as
Answer: C. Esterification The reaction between acid and alcohol is known as esterification.
Answer: C. Esterification
See lessThe reaction between acid and alcohol is known as esterification.
Benzamide reacts with Br2 and KOH to give:
Answer: B. Benzylamine Benzamide reacts with Br2 and KOH to give benzylamine.
Answer: B. Benzylamine
See lessBenzamide reacts with Br2 and KOH to give benzylamine.
Aniline reacts with acetaldehyde to form:
Answer: A. Schiff's base Aniline reacts with acetaldehyde to form schiff's base.
Answer: A. Schiff’s base
See lessAniline reacts with acetaldehyde to form schiff’s base.