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Subject :NSO    Class : Class 7

Match column I with column II and select the correct option from the codes given below.

Column I Column II
(P) Expansion of metals on heating (i) Neither physical nor chemical change
(Q) A stone kept in the sunlight (ii) Chemical change
(R) Burning of a candle (iii) Combination of physical and chemical changes
(S) Curdling of milk (iv) Physical change

A (P) - (iv), (Q) - (i), (R) - (iii), (S) - (ii)
B (P) - (iv), (Q) - (iii), (R) - (ii), (S) - (i)
C (P) - (i), (Q) - (ii), (R) - (iii), (S) - (iv)
D (P) - (i), (Q) - (iv), (R) - (ii), (S) - (iii)


A IS THE CORRECT ANSWER BECAUSE CURDING OF MILK IS A CHEMICAL CHANGE

Ans 1:

Class : Class 7

Ans 2:

Class : Class 7
A IS THE CORRECT ANSWER BECAUSE CURDING OF MILK IS A CHEMICAL CHANGE

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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 2

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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 3
a

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Subject :NSO    Class : Class 2

Ans 1:

Class : Class 2
(Potty)

Ans 2:

Class : Class 2
NO!

Ans 3:

Class : Class 2
Write your comment I will not write the comment till you will !

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Subject :NSO    Class : Class 1

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Subject :NSO    Class : Class 1
a

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5
Answer is totally b, if You understand the reason in the solution

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