The spin isomers of hydrogen differ significantly in their:
energy states and properties
chemical reactivity
molecular weight
bonding types
Related Questions
Saline hydrides react explosively with water, such fires can be extinguished by
water
Sand
None
The percentage of para hydrogen in ordinary hydrogen increases when:
Temperature is lowered
Temperature is increased
Pressure is increased and temperature is decreased.
None of the above
Which of the following could act as a propellant for rockets?
When same amount of Zinc is treated separately with excess of sulphuric acid and excess of solution, the ratio of Hydrogen evolved is
Hydrogen directly combines with
Cu
Au
Ca
Ni
In one of these compounds does hydrogen have an oxidation state of
NaH
H₂O
HCl
CH₄
Protium, deuterium and tritium have the same:
Number of neutrons
Mass number
Atomic number
Physical properties
Which property of heavy water () makes it suitable as a moderator in nuclear reactors?
High boiling point and density
Low neutron absorption cross-section and effective neutron slowing down
High freezing point and viscosity
Presence of deuterium makes it radioactive
Hydrogen peroxide is manufactured by the auto-oxidation of:
2-alkylanthraquinone
2-alkylanthrahydroquinone
Benzene
Toluene
Which of the following hydrides are generally non stoichiometric in nature
Molecular hydrides
Ionic hydrides
Interstitial hydrides
All of these
