Questions
A platinum wire can be sealed through glass, but a brass wire cannot be sealed in glass because
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a
Platinum has greater density than brass
b
Platinum and glass have the same value of coefficient of linear expansion
c
Platinum is an element while brass is alloy
d
Platinum does not rust
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Correct option is B
platinum and glass have same coefficient of volume expansionSimilar Questions
A gas obeys =constant in addition to PV=RT. If on heating, the temperature is doubled. The volume of the gas is
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