HYDROCARBONS|L9

L-6 to L-9

25 g hydrocarbon of burning with excess of air produces 88 g CO_(2) and 9g water, mass of C and H in the hydrocarbon is

L-9 to L-11

Hydrocarbons - Lecture 9

Consider a regular 10-gon with its vertices on the unit circle. With one vertex fixed, draw straight lines to the other 9 vertices. Call them L_1 , L_2 ,…, L_9 and denote their lengths by l_1 ,l_2 ,…, l_9 respectively. Then the product l_1 , l_2,...,l_9 is

Straight Chain & Branched Hydrocarbons|Cyclic Hydrocarbons|Nomenclature Of Hydrocarbons

The locus of the point of trisection of all the double ordinates of the parabola y^(2)=lx is a parabola whose latus rectum is - (A) (l)/(9)(B)(2l)/(9) (C) (4l)/(9) (D) (l)/(36)

A gaseous hydrocarbon when burns in oxygen gives 3.38g CO_(2) , 0.690g water and no other product.At STP,volume of 10L of this hydrocarbon is found to weigh 11.6g .What will be the molecular mass of the hydrocarbon.