Related Questions

Which of the following metals does NOT react with cold or hot water?
A Aluminium
B Potassium
C Sodium
D Calcium
Which of the following metals does NOT react with Oxygen even at a high temperature?
A Silver
B Lead
C Aluminium
D Zinc
Which one of the following metals does not react with water to produce Hydrogen ?
A Potassium
B Cadmium
C Sodium
D Lithium
What type of fusion welding process is used for welding sheet metals of all engineering metals (except Cu, Ag) in automobile and air craft industries, pipe and tubing production?
A Thermit welding
B Electroslag welding
C Resistance welding
D Submerged arc Welding
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
Neon is said to be inert ___________ does not react easily with other substances.
A because of it
B because it
C it is because
D is because it
Neon is said to be inert…………. does not react easily with other substances.
A because of it
B because it
C it is because
D is because it
Nitric acid does not react with
A Gold
B Copper
C Zinc
D Iron

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