A gas has molecular formula (CH) n . If vapour density of the gas is 39, what should be…

Chemistry · Class 11 · CBSE — Some Basic Concepts of Chemistry

1. C₃H₃
2. C₄H₄
3. C₂H₂
4. C₆H₆

Answer

(D) C 6 H 6

Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.

Related practice questions

• 1 g of Mg is burnt in a closed vessel containing 0.5 g of O 2 . Which reactant is limiting reagent and how…
• The reference standard used for defining atomic mass is
• An impure sample of silver (1.5 g) is heated with S to form 0.124 g of Ag 2 S. What was the per cent yield of…
• The final molarity of a solution made by mixing 50 mL of 0.5 M HCl, 150 mL of 0.25 M HCl and water to make…
• A compound contains two elements ‘ X ’ and ‘ Y ’ in the ratio of 50% each. Atomic mass of ‘ X ’ is 20 and ‘ Y…
• The density of a gas is 1.78 g L –1 at STP. The weight of one mole of gas is
• Calcium carbonate decomposes on heating to give calcium oxide and carbon dioxide. How much volume of CO 2…
• Oxygen occurs in nature as a mixture of isotopes 16 O, 17 O and 18 O having atomic masses of 15.995 u, 16.999…

More Some Basic Concepts of Chemistry questions · Browse all practice questions