The aqueous solution of a carbohydrate gives a dark blue colour with iodine. It is

  • A
    Glucose
  • B
    Fructose
  • C
    Sucrose
  • D
    Starch

Explore More

Similar Questions

What type of glycosidic linkages are present in cellulose?

What is invert sugar?

The letters $'D'$ or $'L'$ before the name of a stereoisomer of a compound indicate the correlation of configuration of that particular stereoisomer. This refers to their relation with one of the isomers of glyceraldehyde. Predict whether the following compound has $'D'$ or $'L'$ configuration.

What is the source of $L$-Lactic acid from the following?

Which among the following is the simplest carbohydrate?

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo