11th Class Chemistry Structure of the Atom Question Bank 11th CBSE Chemistry Structure of the Atom

  • question_answer
    Discuss the similarities and differences between a 1s and a 2s orbital.

    Answer:

                    Similarities: (i) Both have spherical shape (ii) Both have same angular momentum as it is\[=\sqrt{l(l+1)}\frac{h}{2\pi }\]. Differences. (i) 1s has no node while 2s has one node. (ii) Energy of 2s is greater than that of 1s. (iii) Size of 2s is larger than that of 1s.


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