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Which one of the following changes is spontaneous? a) A matchstick on strike burns. b) Camphor packed in a container without over space catches fire on its own. c) Petrol kept in an open beaker reduces in quantity slowly. d) Water in a beaker surrounded by ice and salt freezes

Which one of the following changes is spontaneous?
a) A matchstick on strike burns.
b) Camphor packed in a container without over space catches fire on its own.
c) Petrol kept in an open beaker reduces in quantity slowly.
d) Water in a beaker surrounded by ice and salt freezes

Grade:

1 Answers

Sunil Kumar FP
askIITians Faculty 183 Points
10 years ago
spontaneos process-petrol kept in a beaker reduces in quantity slowly

thanks and regards
sunil kr
askIItian faculty

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