- O Positive
- O Negative
- AB Positive
- AB Negative
- b
-
AB Positive is Universal Blood Receptor.
- Pb3O4
- PbO4
- PbO2
- Pb2O
- a
-
Sandur dissolves in acids.
Sandur is toxic because it contains lead.
- 1s2,2s2,2p6,3s2,3p6,4s1
- 1s2,2s2,2p6,3s1
- 1s2,2s2,2p6,3s2
- 1s2,2s2,2p6,3s2,3p6,4s2
- b
-
Na is chemical formula of Sodium.
Its atomic number is 11.
It falls in Group-1 of periodic table.
Its only soluble isotope.
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- d
- Value of the property at initial state
- Value of the property at final state
- Difference of values from final state to initial state
- Sum of the values from initial state to final state
- d
- Intrinsic properties
- Microscopic properties
- Macroscopic properties
- Extrinsic properties
- c
- Amorphous structure
- Strong inter molecular forces
- Strong inter ionic forces
- Irregular crystal structure
- c
- Stable state
- Stationary state
- Excited state
- Unstable state
- b
-
These certain orbits are known as Stationary State or Stationary Orbits.