What is the mass ratio of ethylene glycol ( C _ 2 H _ 6 O _ 2 , molar mass = 62 g/mol)…
Chemistry · JEE Main · NTA Exams — Some Basic Concepts in Chemistry
What is the mass ratio of ethylene glycol (\(\mathrm{C}_{2} \mathrm{H}_{6} \mathrm{O}_{2}\), molar mass = 62 g/mol) required for making 500 g of 0.25 molal aqueous solution and 250 mL of 0.25 molar aqueous solution? (Jee Main 2023)
- 1 : 1
- 3 : 1
- 2 : 1
- 1 : 2
Answer
(C) 2 : 1
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- Major product of the following reaction is
- If 20% nitrogen is present in a compound, its minimum molecular weight can be
- 120 g of an organic compound that contains only carbon and hydrogen give 330 g of CO 2 and 270 g of water on…
- A sample of peanut oil weighing 1.5 is added to 25 mL of 0.5 M KOH, after saponification is complete, 8.50…
- An element with atomic mass Z consists of two isotopes of mass number Z - 1 and Z + 2. The percentage…
- When 500.0 mL of 1.0 M LaCl 3 and 3.0 M NaCl are mixed. What is molarity of Cl – ion ?
- The major product of the following reaction is
- A commercially sold conc. HCl is 35% HCl by mass. If the density of this commercial acid is 1.46 g/mL, the…
More Some Basic Concepts in Chemistry questions · Browse all practice questions