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In Balmer series of hydrogen atom spectrum which electronic transition causes third line:
(1) Fifth Bohr orbit to second one
(2) Fifth Bohr orbit to first one
(3) Fourth Bohr orbit to second one
(4) Fourth Bohr orbit to first one
Ans: Fifth Bohr orbit to second one
Alkyl halide on reaction with dry silver oxide
Stability of gem diols lies on the following factors: (a) Steric hindrance by +I group around α-carbon decreases the stability of gem diols. +I group decreases stability of gem
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Name: Cyclohexane Formula: C6H12 Molar mass: 84.16 g/mol Density: 779.00 kg/m³ As it''s density is less than that of water, it floats on water rather than sinking.
Will benzylic halide undergo SN1 or SN2 mechanism ?Why? Ans) Benzyl chloride is a primary alkyl halide and undergo SN2 rapidly.
Tests for acetone - Legal test (a) Legal's test: while a few drops of prepared freshly sodium nitroprusside and sodium hydroxide solution are added or mixed to an aqueous solut
What is the molar mass of solute in the solution of any mass? Ans) Molar Mass is defined and set as a absolute mass for every solute, solvent or sol. et.c It is a particular
Explain construction & working of calomel electrode.
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