National Science Olympiad Forum By SOF Olympiad Trainer - Page 796
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Karmanya Gupta from DPS, Udaipur
Subject :NSO    Class : Class 5

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Class :
c

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Hamsavarshini Swaminathan from St Anns Senior Secondary School, Roorkee
Class : Class 10

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C

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Subject :NSO    Class : Class 10

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yes because it is part of 17 period of halogens in periodic table

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jeeva from Kendriya Vidyalaya Kottayam, Kottayam
Subject :NSO    Class : Class 8

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option a is correct.It caused riots in india against british cheap cotton goods

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Rayon is known as artificial silk

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jeeva from Kendriya Vidyalaya Kottayam, Kottayam
Subject :NSO    Class : Class 8

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Does nylon leave no residue when burnt?

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Subject :NSO    Class : Class 2

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Amit Bhasin from Podae International School, Nerul
Subject :NSO    Class : Class 5

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Navneeth Reejish from Yuvabharati International school, Singapore
Subject :NSO    Class : Class 4

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Class :
The correct answer is B.

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Subject :NSO    Class : Class 6

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Class :

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from ,
Subject :NSO    Class : Class 6

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from ,
Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

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The correct answer is B.

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