4.04 Uses of Metals and Nonmetals
4.04 Uses of Metals and Nonmetals
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Question 1 of 8
1. Question
Which of the following are uses of iron?
a. Used for making machinery
b. Used in making alloys
c. Used in making paints
d. Used in making utensilsCorrectIncorrect -
Question 2 of 8
2. Question
Choose correct option with respect to uses of copper:
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Question 3 of 8
3. Question
Which of the following element is used in making paints?
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Question 4 of 8
4. Question
Silver compounds are used in
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Question 5 of 8
5. Question
Which of followings are uses of oxygen?
a.Used in the process of respiration
b.Facilitates in combustion reaction
c.Fuel in aeroplane and missileCorrectIncorrect -
Question 6 of 8
6. Question
Which of the following option is used in the manufacture of fertilizers?
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Question 7 of 8
7. Question
Choose incorrect option among the following:
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Question 8 of 8
8. Question
Choose the correct option for uses of chlorine
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