____________ can be prepared by bombarding lithium with slow neutrons.
protium
deuterium
tritium
none of these
Which one of the following is non reducing?
H2S
H2Te
H2Se
H20
When heated in bunsen flame, lithium gives _______ color
blue
red
lilac
crimson red
Deuterium reacts with oxygen gives
D2O
D3O
D2
D4O
Ortho and para hydrogen have
identical chemical properties but different physical properties
identical physical properties and chemical properties
identical physical properties but different chemical properties
different physical and chemical properties
________ can be produced by reacting CO with steam in the presence of fix CO2 and H2.
H2O2
Hydrogen
The oxidation state of alkali metals is
+2
0
+1
+4
The half life of tritium is
~ 13.2 years
~ 12. 3 years
~ 14. 3 years
~ 10 years
Which of the following is incorrect?
H2O2 is a weak acid
H2O2 is a weak alkali
H2O2 acts as an oxidising agent
H2O2 is a reducing agent
