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Free download in PDF Metals and Nonmetals Objective Type Questions and Answers for competitive exams. These short objective type questions with answers are very important for Board exams as well as competitive exams. These short solved questions or quizzes are provided by Gkseries.
(21)
Which substance is present in fuel?
[A]
Copper
[B]
Iron
[C]
Gold
[D]
Carbon
(22)
Which one of the following can't be drawn into wires?
[A]
Fe
[B]
Al
[C]
Cu
[D]
Coal
(23)
Which one of the following metal is used thermometers?
[A]
Copper
[B]
Mercury
[C]
Aluminium
[D]
Iron
(24)
Gold is used in-
[A]
Thermometers
[B]
Fuel
[C]
Jewellery
[D]
Machinery
(25)
Which material is hard in nature?
[A]
Iron
[B]
Coal
[C]
Oxygen
[D]
Wood
(26)
Which material show shiny appearance?
[A]
Coal
[B]
Sulphur
[C]
Aluminium
[D]
Carbon
(27)
Which one of the following is the good conducter of electricity?
[A]
Iron rod
[B]
Sulphur
[C]
Coal piece
[D]
Wood
(28)
Which one of the following are very reactive non metals
[A]
Sodium
[B]
Potassium
[C]
Carbon
[D]
Phosphorous
(29)
Copper sulphate (CuSO4) possesses
[A]
Red colour
[B]
Blue colour
[C]
Green colour
[D]
Yellow colour
(30)
Which metal is found in plants?
[A]
Fe
[B]
Cr
[C]
Mg
[D]
CO
31
Which one of the following is applied on wounds as an antiseptic?
[A]
Metals
[B]
Non metals
[C]
Metalloids
[D]
All of these
32
Non metals used in-
[A]
Aeroplanes
[B]
making machinery
[C]
Water boilers
[D]
Fertilisers
33
Which non metal is essential for our life and inhale during breathing?
34
Which gas produced by piece of burning charcoal?
[A]
CO2
[B]
CO
[C]
H2S
[D]
O2
35
On burning metals react with oxygen to produce-
[A]
Metal hydroxide
[B]
Metal chloride
[C]
Metal oxide
[D]
Metal sulphate
36
What happens when dilute sulphuric acid is poured on a copper plate?
[A]
Copper sulphate formed
[B]
Zinc sulphate formed
[C]
Copper chloride formed
[D]
Zinc sulphate formed.
Answer: Copper sulphate formed
37
Which of the following statements are correct?
[A]
All metals are ductile
[B]
All non metals are ductile
[C]
Generally metals are ductile
[D]
some metals are ductile
Answer: Generally metals are ductile
38
Which of the following can be beaten in to thin sheets?
[A]
Zinc
[B]
Phosphorus
[C]
Sulphur
[D]
Oxygen
39
Which one of the following gas burns with the "pop" sound?
[A]
Oxygen
[B]
Hydrogen
[C]
Chlorine
[D]
Hydrogen sulphide
40
Which one of the following does not react with acids?
[A]
Cu
[B]
Ni
[C]
Cr
[D]
O
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