SATHEE: Purification And Characterisation Of Organic Compounds Question 164

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 $ )

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Purification And Characterisation Of Organic Compounds Question 164

Question: Correct match is:

Options:

Answer:

Solution:

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