Answers SY2026-27 - 2003340 Chemistry 1 Sem 2 CR Lab: Calorimetry and Specific Heat — Unit testQuestion 4

4

QuizMultiple Choice

Lab: Calorimetry and Specific Heat — Unit test

Question 4 of 10 • * SY2026-27 - 2003340 Chemistry 1 Sem 2 CR

Which process is spontaneous?

Answer

A

electrolysis of water into oxygen and hydrogen

B

spreading of a strong fragrance of perfume in a room

C

separation of sodium and chlorine from sodium chloride

D

removal of iron fillings from a mixture by using a magnet

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