P Block Elements Question 568
Question: Halogen acid used in the preparation of aqua regia is
[DPMT 2002]
Options:
A) HBr
B) HI
C) HCl
D) HF
Show Answer
Answer:
Correct Answer: C
Solution:
Aqua regia is 1 part of $ HNO_3 $ and 3 part of HCl.
BETA
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