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Chatresh ramasai gudi from Bgsnps , Bangalore
Subject :NSO    Class : Class 8

Values of ignition temperatures of different substances are listed in the given table.

Increasing order of the inflammability of the given substances is

AI < IV < II < III
BIII < II < IV < I
CIV < I < III < II
DII < III < I < IV


It should be A only because inflammable substances catch fire without heating them.

Ans 1:

Bhagyesh Kamal from DPS, Mumbai
Class : Class 8
it should be b because they have asked in the increasing order

Ans 2:

Siya Aneja from Tagore International , SOUTH DELHI
Class : Class 8
The question asks the increasing order.. answer is B

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