Which of the below gives chile salt peter,when it reacts with Conc.HNO3?
KOH
NaOH
LiOH
None
Chemical formula for chile saltpeter is NaNO3, which is obtained by reaction between Conc.HNO3 and NaOH.
NaOH+HNO3−>NaNO3+H2O
Correct the following statements :
(a) Hydrogen is used as a fuel for rocket propulsion.
(b) All metals react with acids to give hydrogen.
(c) Metals adsorb hydrogen.
(d) Very dilute nitric acid reacts with zinc to produce hydrogen.
(e) Conc.H2SO4 reacts with zinc to liberate hydrogen.