- 3d3 4s2
- 3d54s1
- 3d5 4s2
- 3d64s2
Category: Chemistry mcqs
- 1-chloro-2,2-dimethyl propane
- 2-methyl-2-chloro propane
- 2-chloro pentane
- 3-chloro pentane
- Flrorine
- Chlorine
- Bromine
- Iodine
- 1°>2°>3°
- 3°>2°> 1°
- 2°> 1°>3°
- all have same reactivity
- only 4
- only 2
- onlyI and 2
- only 2 and 4
- Toluene
- Benzene
- Benzoic Acid
- Nitrobenzene
- Hofmann Bromide
- Claisen
- Perkin
- Kekule
- aniline
- benzyl amine
- methyl amine
- iso-butylamine
- Positive deviation
- Positive deviation and negative deviation
- negative deviation
- None of these
- promethium
- lutetium
- cernum
- erbium
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