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Question
Pick out the wrong statement ?
Options:
A .  Alloys are harder than their component elements
B .  Presence of silicon in steel decreases its electrical resistance
C .  Karbate is an acid resistant material of construction
D .  Nichrome, a steel alloyed with 10% Ni and 20% Cr can be used upto a temperature of 1100°C
Answer: Option B
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!

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