Purification And Characterisation Of Organic Compounds Question 164
Question: Correct match is:
Options:
A) Bayer’s method - $ Na_2CO_3 $
B) Matte - 98% $ Cu_2S+2 $ % $ FeS $
C) van Arkel method - AgI
D) Thomas slag - Raw material for cement industry
Show Answer
Answer:
Correct Answer: B
Solution:
[b] Roasted mass obtained from roasting step is called matte.
(98% $ Cu_2S+2 $ % $ FeS $ )
BETA
