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આલ્કોહોલ ફિનોલ અને ઇથર સંયોજનો

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રસાયણ વિજ્ઞાન ધોરણ 12 સેમેસ્ટર 3

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રસાયણ વિજ્ઞાન

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CBSE Gujarat Board Haryana Board

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Class 10 Class 12

આલ્કોહોલ ફિનોલ અને ઇથર સંયોજનો

નીચેના પૈકી કયો ક્રમ ઉત્કલનબુંદુ માટે સાચો છે ?

ક્લોરોઇથેન<ઇથેન<ઇથેનોલ
ઇથેન<ક્લોરોઇથેન<ઇથેનોલ
ઇથેન>ક્લોરોઇથેન>ઇથેનોલ

તૃતીયક આલ્કોહોલનું સામાન્ય સૂત્ર કયું છે ?

$CH subscript 3 OH$
$left parenthesis CH subscript 3 right parenthesis subscript 2 COH$
$left parenthesis CH subscript 3 right parenthesis subscript 3 COH$
$CH subscript 2 CH subscript 2 OH$

(5)

CH subscript 3 COOCH subscript 2 CH subscript 3 space rightwards arrow from left parenthesis ii right parenthesis space straight H subscript 2 straight O to left parenthesis straight i right parenthesis space LiAlH subscript 4 of space 2 straight C subscript 2 straight H subscript 5 OH

(6)

4 CH subscript 3 minus CH subscript 2 minus CO minus CH subscript 3 space rightwards arrow from straight H subscript 2 straight O to NaBH subscript 4 of space 4 CH subscript 3 minus CH subscript 2 minus CH space minus space CH subscript 3 space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space vertical line space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space OH space space space

(7)

3 CH subscript 3 minus CH subscript 2 minus CH minus CH subscript 2 minus OH space rightwards arrow with PBr subscript 3 space on top space 3 CH subscript 3 space minus space CH subscript 2 space minus space CH space minus space CH subscript 2 space minus space Br space space space space space space space space space space space space space space space space space space space space space space space space space space space space vertical line space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space vertical line space space space space space space space space space space space space space space space space space space space space space space space space space space space CH subscript 3 space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space CH subscript 3 space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space

આલ્કોહોલનું સામાન્ય સૂત્ર કયું છે ?

$straight R subscript 1 minus straight O minus straight R subscript 2$
Ar-OH
R-OH
Ar-O-Ar

નીચેના પૈકી કયો પદાર્થ રિડક્શનકર્તા છે ?

પોટૅશિયમ પરમૅંગેનેટ
લિથિયમ ઍલ્યુમિનિયમ હાઇડ્રૉઇડ
ક્રોમિક ઍસિડ
પિરિડિનિયમ ક્લોરો ક્રોમેટ

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