Questions

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2 questions · self-marked practice — reveal the answer and mark yourself.

Question 11 Mark
State whether the following statement is true or false:
The aqueous solution of an ionic compound conducts electricity because there are plenty of free electrons in the solution.
Answer
False (It should be ‘ions’ in place of ‘electrons’).
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Question 21 Mark
State whether the following statement is true or false :
Non-metals react with dilute acids to produce a gas which burns with a ‘pop’ sound.
Answer
False.
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