Chemistry, asked by nithishkumar17, 5 months ago

hydrogen is evolved by the action of cold dil. HNO3
A. Fe
B. cu
C. Mg
D. zn

Answers

Answered by Anonymous

23

Answer:

Hydrogen is evolved the action of cold dilute HNO3 on :

HNO3 to give H2.

HOPE IT WILL HELP YOU......

Answered by parkjimin199525

12

Answer :

Mg and Mn react with cold dil. HNO3 to give H2. Fe will react as follows (Will get oxidized to Fe2+ or Fe3+ by HNO3, depending on many factors, primarily conc.

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