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Group 5A and Group 6A elements - 5
1.
Gold
a) Paper
b) HPO3
c) Aqua regia
d) H4P2O7
2.
Nitrogen (B.P)
a) 219Co
b) 196oC
c) Aqua regia
d) HPO3
3.
Sulphuric acid
a) Paper
b) HPO3
c) Aqua regia
d) H4P2O7
4.
H2SO4
a) Poisonous
b) Reducing agent
c) Light bearing
d) dehydrating agent
5.
Arsenic Compounds
a) Metalloid
b) dehydrating agent
c) Light bearing
d) Poisonous
6.
Se
a) Poisonous
b) [Ar] 4S2 . 4P4
c) Metalloid
d) dehydrating agent
7.
Phosphorus
a) Light bearing
b) Poisonous
c) Metalloid
d) Reducing agent
8.
HI
a) Poisonous
b) Metalloid
c) Reducing agent
d) dehydrating agent
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