Class 12 Chemistry The d- and f-Block Elements Compounds of Transitional elements

Easy

$A$ hard and resistant metal alloy generally used in the tip of the nib of a fountain pen is

A
$Os-Ir$
B
$Pt-Cr$
C
$V-Fe$
D
$Fe-Cr$

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Class 12 Questions

Class 12

Chemistry Questions

Chapter

The d- and f-Block Elements

Subtopic

Compounds of Transitional elements

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