Question

nascent gas formed when conc.nitric acid and conc.hydrochloric acid react together:
a)sulphur
b)chlorine
c)oxygen
d)hydrogen

Answer 1

a) sulphur
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Answer 2

Answer:

Nascent Chloride

Explanation:

Conc. Hydrochloric acid and conc. Nitric acid react together in the ratio 3:1 to form aqua regia which contains nascent chloride, nitrosyl chloride and water. This nascent chloride reacts with least reactive metals like Gold and Platinum tp dissolve them.