Related Questions

Which one of the following metals does not react with water to produce Hydrogen ?
A Potassium
B Cadmium
C Sodium
D Lithium
Which of the following metals does NOT react with Oxygen even at a high temperature?
A Silver
B Lead
C Aluminium
D Zinc
Which of the following metals does not react with air?
A Potassium, Nickel
B Gold, Platinum
C Gold, Silver
D Silver, Platinum
There is nothing ---- a glass of cold water on a hot sunny day.
A as refreshed as
B more refreshing than
C so refreshing that
D refreshing enough
Which of the following metals reacts vigorously with cold water?
A Potassium
B Aluminium
C Zinc
D Iron
When hot water is placed into an empty water bottle, the bottle keeps its shape and does not soften. What type of plastic is the water bottle made from?
A Thermoplastic
B PVC
C Polyurethane
D Thermosetting
Which of the following metals can not be hot worked at room temperature?
A Zinc
B Nickel
C Lead
D Tin
There are thirteen metals which are treated as pollutants. Which of the following metals is not a pollutant?
A Mercury
B Arsenic
C Aluminium
D Lead
The forms in which various metals and non metals occur in nature are called minerals. Which of the following is not a metallic ferrous mineral?
A Cassiterite
B Sphalerite
C Chalcopyrite
D Calcite
A metalloid possesses the characteristics of both the metals and non-metals. Which of the following is not a metalloid?
A Arsenic
B Antimony
C Lead
D None of these

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