The correct statement is:
The correct statement is:
Option 1 -
Magnalium is an alloy of Al and Cu
Option 2 -
Bell metal is an alloy of Cu and Sn
Option 3 -
Gun metal is an alloy of Cu, Zn and Ni
Option 4 -
Chrome steel is an alloy of Cr, Al and Ni
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1 Answer
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Correct Option - 2
Detailed Solution:Factual
(A) Magnalium contain Al and Mg
(B) Bell metal ⇒ Cu and Sn
(C) Gun metal ⇒ Cu, Sn and Zn
(D) Chrome steel ⇒ Fe and Cr.
Similar Questions for you
The process of settling of colloidal particles is
In physisorption multimolecular layers are formed on solid surface.
Emulsion is a colloidal solution of liquid in liquid.
Haemoglobin is a positive colloid. Hence greater is the charge of anion, more effective will be the coagulation of haemoglobin.
Therefore,
Correct order of coagulating power is
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