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Difference between methanol and ethanol
Methanol
Ethanol
(a) When CH3OH is heated on Cu coil it gives formalin like smell.
(a) It does not give formalin like smell.
(b) When CH3OH is heated with salicylic acid in H2SO4 (conc.) then methyl salicylate is created which has odour like winter green oil.
(b) No such odour is provided.
(c) It does not give haloform or iodoform test.
(c) It provides haloform test
The total number of valence electrons in 4.2 gm N-3 of ion is ( NA is the Avogadro''s number): (1) 1.6NA
The f-block elements contains of two series of inner transition elements i.e. lanthanoids (the fourteen elements subsequent lanthanum) and actinoids (the fourteen elements subseque
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The number of orbitals in d sub-shell is : (1) 1 (2) 3 (3) 5 (4) 7 Ans: 5
What is the nature of chemical bonding between Cs and F: (1) Covalent (2) Ionic (3) Coordinate (4) Metallic Ans: Ionic
Unsaturated dicarboxylic acids The molecular formula of the simplest unsaturated dicarboxylic acid is HOOC.CH=CH.COOH This formula, however represents two chemical compounds, m
fatty acid distribution in trihydric alcohol for triacylglycerol formation
Face cetered cubic structure In FCC structure, the atoms are situated at each of the eight corners and at the centers of all cube faces of the unit cell. Every face centered at
mention the condition required of maximum the yield of ammonia.?
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