ધોરણ - 10 ગણિત ch. - 2 બહુપદી પ્રસ્તાવના

Explain which compound is the weaker base. CH_(2) = CH - CH = CH - CH_(2)^(-)" or " CH_(2) = CH - CH_(2)^(-)

CH_3-CH_2-CO-CH=CH-C-=CH . The ratio of sigma and pi bonds present in the above compound is K. Then 10 K is ___

Which of the following is an alkene? (i) CH_(3) - CH = CH_(2) (ii) CH_(2) = C = CH_(2) (iii) CH_(2) = CH - CH = CH_(2) (iv) CH_(2) = CH - (CH_(2))_(2) - CH = CH_(2)

Give the names of the following when these are not the part of the parent chain : CH_(2)=, CH_(3)CH=, CH_(2)=CH-, CH_(2)=CH-CH_(2)-

Given below are the structure of few compounds with molecular formula C_(4)H_(10)O . Select metamers from these structure. (i) CH_(3)-O-CH_(2)CH_(2)CH_(3) (ii) CH_(3)CH_(2)CH_(2)CH_(2)OH (iii) CH_(3)-CH_(2)-O-CH_(2)-CH_(3) (iv) CH_(3)-underset(OH)underset("| ")"CH"-CH_(2)-CH_(3)

Given below are the structures of few compounds with molecular formula C_(4)H_(10)O . Select metamers from these structures. (i) CH_(3)-O-CH_(2)CH_(2)CH_(3) (ii) CH_(3)CH_(2)CH_(2)CH_(2)OH (iii) CH_(3)-CH_(2)-O-CH_(2)-CH_(3) (iv) CH_(3)-underset(OH)underset(|)(C)H-CH_(2)-CH_(3)

Calculate pH of (a) 10^(-1)MCH_(3)COOH (b) 10^(-3)CH_(3)COOH (C )10^(-6)M cH_(3)COOH Take K_(a)=2xx10^(-5) at 25^(@)C .

R-Br overset(Mg ether) to A overset(D_2O) to CH_3CH_2D R-Br by wurtz reaction forms A) CH_3-CH_2-CH_2-CH_3 B) CH_3-CH_2-CH_2-CH_3, CH_3-CH_3 C) CH_3-CH_2-CH_2-CH_3,CH_3-CH_3,CH_2=CH_2 D) CH_3-CH_2-CH_2-CH_3,CH_2=CH_2

hybridisation of positively and negatively charged carbon in CH_2 = CH-CH_2^+ and CH_2 = CH-CH_2^- respectively