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Subject :NSO    Class : Class 7

Saurabh burned two different fibres X and Y in order to identify them. X smelt like burning paper while Y smelt like burning hair. Which of the following options correctly identifies the two fibres?

Ans 1:

Class : Class 9

Ans 2:

Class : Class 7

Ans 3: (Master Answer)

Class : Class 1
The correct answer is C.

Post Your Answer

(A) Wool Silk
(B) Cotton Rayon
(C) Cotton Silk
(D) Silk Wool