Put tick (√ ) against correct choice and cross ( x ) against wrong choice in the following question: Rutherford’s alpha-particle scattering experiment was responsible for the discovery of
There will not be any negative marking for this.
In this year's JEE Advanced, however, was the new Partial Marking Pattern in both the Paper I and II.
What is the partial marking pattern?
This pattern...
Isotopes of an element have
(a) the same physical properties ( x )
(b) different chemical properties ( x )
(c) different number of neutrons (√ )
(d) different atomic...