Statement I : Unit of Planck's constant is J/s.

Statement II : Alpha particle is the heaviest fundamental particle of atom.

  1. A

    Statements I and II are correct

  2. B

    Statement I is correct and statement II is incorrect

  3. C

    Statement I is incorrect and statement II is correct

  4. D

    Statements I and II are incorrect

    Join Our Infinity Learn's Learning Program!

    FREE Lve Classes, PDFs, Solved Questions, PYQ's, Mock Tests, Practice Tests, and Test Series!

    +91

    Verify OTP Code (required)


    I agree to the terms and conditions and privacy policy.

    Solution:

    Statement I : Unit of Planck's constant is J.s.…..incorrect

    Statement II : Alpha particle is the heaviest fundamental particle of atom…..incorrect

                           Alpha particle is not a fundamental particle of atom.

                           Neutron is the heaviest fundamental particle of atom.                    

      Join Infinity Learn Regular Class Program!

      Sign up & Get instant access to FREE PDF's, solved questions, Previous Year Papers, Quizzes and Puzzles!

      +91

      Verify OTP Code (required)





      I agree to the terms and conditions and privacy policy.