Chemistry

12th -

Universitygrade

Image

BSc Chemistry

119
plays

10 questions

Player avatar

Introducing new Paper mode

No student devices needed. Know more

Show Answers
See Preview
  • Multiple Choice
    Please save your changes before editing any questions.
    30 seconds
    1 pt

    Which of the following absorption peak or peaks would be most useful for identifying the compound diethylamine?

    Medium stretch from 3500 to 3300 cm-1

    Sharp peak at 1750 cm-1

    Two medium peaks, one at 3300 cm-1 and 3400 cm-1

    Very broad stretch from 3500 to 2500 cm-1

  • Multiple Choice
    Please save your changes before editing any questions.
    30 seconds
    1 pt

    On which factors the vibrational stretching frequency of diatomic molecule depend?

    Force constant

    Atomic population

    Temperature

    Magnetic field

  • Fill in the Blank
    Please save your changes before editing any questions.
    30 seconds
    1 pt

    A reaction is second order with respect to the reactant. How is the rate of reaction affected if the concentration of the reaction is "doubled"?

  • Explore all questions with a free account

    Already have an account?