AnswersGCSS_Physical Science_ICProperties of Acids and BasesQuestion 7
7
QuizMultiple Choice

Properties of Acids and Bases

Question 7 • GCSS_Physical Science_IC

Which substance is used to remove rust from metal?

Answer
A
lye (NaOH)
B
hydrochloric acid (HCl)
C
ammonia (NH3)
D
sulfuric acid (H2SO4)
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