D-And F-Block Elements Ques 231

Question: Blister copper is

[CPMT 1976, 85, 2002; DPMT 1982; MP PET 1995; Bihar CEE 1995]

Options:

A) Pure copper

B) Ore of copper

C) Alloy of copper

D) 1% impure copper

Show Answer

Answer:

Correct Answer: D

Solution:

1% Impure copper



जेईई के लिए मॉक टेस्ट

एनसीईआरटी अध्याय वीडियो समाधान

दोहरा फलक