In a physical change, which of the following takes place?
(i) No new substance is formed.
(ii) The change is reversible
(iii) The change is temporary

Only (i) and (ii)

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Only (ii) and (iii)

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Only (i) and (iii)

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(i), (ii) and (iii)

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Solution

The correct option is D
(i), (ii) and (iii)

In a physical change, the form of matter is changed from one form to another but no new substance is formed. Physical changes are reversible in nature and we can obtain the substance back even after the change, hence the changes are temporary.

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Similar questions

Q. Which of the following is true for physical change?

(i) No new substance is formed.
(ii) The change is reversible
(iii) The change is temporary

In a physical change, which of the following takes place?
(i) No new substance is formed.
(ii) The change is permanent.
(iii) The change is temporary.
(iv) Change in size, shape or appearance.

(i) Physical changes are easily reversible. (ii) Physical change does not produce new substance (iii) Physical change does not involve change in mass. Which of the following statement is correct?

Q. Question 10
New species may be formed if

(i) DNA undergoes significant changes in germ cells.
(ii) Chromosome number changes in the gamete.
(iii) There is no change in the genetic material.
(iv) Mating does not take place.

(a) (i) and (ii)
(b) (i) and (iii)
(c) (ii), (iii) and (iv)
(d) (i), (ii) and (iii)

Q. The following foods were tested for starch using iodine. The results are shown below:

Food stuff	Colour
rice	blue-black
cucumber	no colour change
onion	no colour change
dal	blue-black

Which of the following foods contains starch?
(i) rice + dal
(ii) rice + cucumber
(iii) only rice
(iv) dal + onion

(a) only i
(b) i, ii, iii, and iv
(c) i, ii, and iii
(d) i, iii and iv

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In a physical change, which of the following takes place? (i) No new substance is formed. (ii) The change is reversible (iii) The change is temporary

The correct option is D (i), (ii) and (iii) In a physical change, the form of matter is changed from one form to another but no new substance is formed. Physical changes are reversible in nature and we can obtain the substance back even after the change, hence the changes are temporary.

In a physical change, which of the following takes place?
(i) No new substance is formed.
(ii) The change is reversible
(iii) The change is temporary

The correct option is D
(i), (ii) and (iii)

In a physical change, the form of matter is changed from one form to another but no new substance is formed. Physical changes are reversible in nature and we can obtain the substance back even after the change, hence the changes are temporary.