Question
What are carbohydrates?###Define the term : Carbohydrates.
✓
Answer
Carbohydrates : Carbohydrates are optically active polyhydroxy aldehydes or polyhydroxy ketones, or the compounds which on hydrolysis produce polyhydroxy aldehydes or polyhydroxy ketones.
Examples : Glucose, sucrose, fructose.
Examples : Glucose, sucrose, fructose.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
The $pH$ of a $0.1 M$ monoacidic base is 11.11 . What is the percent dissociation of base?
→What are d-block elements? Give their general electronic configuration.
Identify A and B from the following reaction and rewrite complete reaction:
Ethylamine and diethyl amine :
What mass of aluminium is produced at the cathode during the passage of 4 ampere current through $Al _2\left( SO _4\right)_3$ solution for 100 minutes? Molar mass of aluminium is $27 g mol ^{-1}$.
→The reaction $A + B \rightarrow$ products is first order in each of the reactants.
(a) How does the rate of reaction change if the concentration of $A$ is increased by factor 3 ?
(b) What is the change in the rate of reaction if the concentration of $A$ is halved and concentration of B is doubled?
→(a) How does the rate of reaction change if the concentration of $A$ is increased by factor 3 ?
(b) What is the change in the rate of reaction if the concentration of $A$ is halved and concentration of B is doubled?
A conductivity cell filled with $0.02 M H _2 SO _4$ gives at $25^{\circ} C$ resistance of 122 ohms. If the molar conductivity of $0.02 H _2 SO _4$ is $618 \Omega^{-1} cm ^2 mol ^{-1}$, what is the cell constant?
→(1) Can aniline react with a Lewis acid?
(2) Why aniline does not undergo Frledel – Craft’s reaction using aluminium chloride?
(2) Why aniline does not undergo Frledel – Craft’s reaction using aluminium chloride?
What are SI units of
(a) electrical resistance
(b) potential and
(c) electric current?
(a) electrical resistance
(b) potential and
(c) electric current?
How is acetophenone obtained from Grignard reagent ?