Question 321 markMCQSection SECTION-B

The iodine solution is:

Figure for question 32
Life Processes
Photosynthesis

Options

(A)Pure iodine dissolved in water
(B)Potassium iodide in water
(C)Iodine dissolved in potassium iodide
(D)Potassium iodide dissolved in iodide

Official answer

Iodine dissolved in potassium iodide

Answer keywords:iodinepotassium iodidestarch

Marking scheme

  1. 1.1

Hint

The iodine solution is used to test for the presence of starch in the leaf.

Quick oral answer

The iodine solution is used to test for the presence of starch in the leaf.

Common mistakes

  1. 1.Pure iodine dissolved in water
  2. 2.Potassium iodide in water
  3. 3.Potassium iodide dissolved in iodide

Analysis and explanation

The iodine solution is used to test for the presence of starch in the leaf. The correct answer is C) Iodine dissolved in potassium iodide.

Interesting facts

The iodine solution is used to test for the presence of starch in the leaf.

Question details

Q32 of 36 questions

Board
CBSE
Class
Class 10
Subject
Science
Year
2014
Section
Section SECTION-B
Marks
1
Type
MCQ
Chapter
Life Processes
Topic
Photosynthesis
Bloom's level
Knowledge
Syllabus topic
Nutrition

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Frequently asked questions

How many marks does this question carry in CBSE Class 10 Science 2014?

This question carries 1 mark in the CBSE Class 10 Science 2014 examination.

Which chapter does this question come from in Science?

This question is from the chapter "Life Processes" in the CBSE Class 10 Science syllabus.

What topic does this question cover in Science?

This question covers the topic "Photosynthesis" from CBSE Class 10 Science.

What type of question is this in the CBSE Class 10 Science 2014 paper?

This is a MCQ question from Section SECTION-B in the CBSE Class 10 Science 2014 paper.