P Block Elements Question 219

Question: Aqua-regia is

[Orissa JEE 2005]

Options:

A) 1 : 3 conc. $ HNO_3 $ and conc. $ HCl $

B) 1 : 2 conc. $ HNO_3 $ and conc. $ HCl $

C) 3 : 1 conc. $ HNO_3 $ and conc. $ HCl $

D) 2 : 1 conc. $ HNO_3 $ and conc. $ HCl $

Show Answer

Answer:

Correct Answer: A

Solution:

One part of concentrated $ HNO_3 $ and 3 parts concentrated $ HCl $ form aquaregia.



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