Carbon percentage is maximum in

Carbon percentage is maximum in

Options

(a) ethylene glycol
(b) gammexane
(c) pyrene
(d) PVC

Correct Answer:

PVC

Explanation:

PVC is a polymer with large number of C-atoms.
Percentage of C = (Mass of C / Mass of substance ) × 100
CCl₄ = (12 / 154) × 100 = 7.79%
C₆H₆Cl₆ = (72/291) × 100 = 24.74%
CH₂OH – CH₂OH = (24 / 62 ) × 100 = 38.70%.

admin:

View Comments (2)

Related Questions

  1. Heat of formation of H₂O(g) at 25⁰C is -243 kJ,ΔE for the reaction
  2. Which of the following will show a negative deviation from Raoult’s law
  3. Boron has two stable isotopes, ¹°B(19%) and ¹¹B(81%). Average atomic weight
  4. Colloidal solution of gold is prepared by
  5. The silver salt of a fatty acid on refluxing with an alkyl halide gives an