CameraIcon

SearchIcon

MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Experiments conducted to prove the formation of starch in plants

Which of the ...

Question

Which of the following would give a positive test with iodine solution?

A

Vitamin A

No worries! We‘ve got your back. Try BYJU‘S free classes today!

B

Starch

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

C

Protein

No worries! We‘ve got your back. Try BYJU‘S free classes today!

D

Butter

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B Starch
The iodine test is used to test for the presence of starch.
When treated with iodine solution, iodine dissolved in the aqueous solution, complexes with starch, to produce an intense blue-black colour.

Suggest Corrections

thumbs-up

0

Similar questions

Q. Which of the following would give a positive test with iodine solution?

Q. Which of the following compound(s), on being warmed with iodine solution and

N a O H

gives iodoform test?

Q. Each of these solution is added to a mixture of aqueous solutions of iodide and chloroform

(C H C l_{3})

, separately. Which will give a positive test for iodine when the solutions are vigorously mixed?

Q. Which of the following gives positive haloform test and positive Fehling's solution test?

Q. Which of the following does not give a positive test with alkaline solution of potassium permanganate?

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

BIOLOGY

Watch in App

explore_more_icon

Explore more

Experiments conducted to prove the formation of starch in plants

Standard VIII Biology

Join BYJU'S Learning Program

CrossIcon