'Softening of lead' means

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General Principles and processes of Isolation of Elements

easy

'Softening of lead' means

A

conversion of lead to $PbO$

B

conversion of lead to $Pb_3O_4$

C

removal of impurities (metallic) from lead

D

washing lead with $HNO_3$ followed by alkali solution

Solution

The removal of metallic impurities from lead is known as 'Softening of lead'.

Standard 12

Chemistry

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