- 3d elements show more oxidation states than 4f series elements
- the energy difference between 3d and 4s orbitals is very little
- Europium is more stable than CeII)
- the paramagnetic character in 3d series elements increases from scandiumto copper
Category: Chemistry mcqs
- calcium phosphate
- nickel phosphate
- copper ferrocyanide
- calcium sulphate
- A catalyst can initiate a reaction
- It does not alter the position of equilibrium in a reversible reaction
- A catalyst remains unchanged in quantity and composition at the end of reaction
- Catalysts are sometimes very specific in respect of a reaction
- sodium
- potassium
- copper
- phosphorus
- Physical adsorption in general decreases with temperature
- Physical adsorption in general increases with temperature
- Physical Adsorption is a reversible process
- Adsorption is limited to the surface only
- Diamond
- Neon (soli
- KCl
- water (ice)
- Maximum attraction and maximum potential energy
- Minimum attraction and minimum potential energy
- Minimum potential energy and maximum attraction
- None of the above
- LiHCO3
- CaCO3
- NaHCO3
- Na2CO3
- 2–Butanol
- t–Butyl alcohol
- Isobutyl alcohol
- Diphenylcarbinol
- Isobutylene
- 2,3–Dimethyl–1–butene
- 2,3–Dimethyl–2–butene
- 3,3–Dimethyl–1–butene
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