MCQ
Consider the electronic configuration for neutral atoms:
$(i)$ $1s^22s^2p^63s^1$ $(ii)$ $1s^22s^22p^64s^1$
Which of the following statements is/are false ?
$(a)$ Energy is required to change $(i)$ to $(ii)$
$(b)$ $(i)$ represents $‘Na’$ atom
$(c)$ $(i)$ and $(ii)$ represent different elements
$(d)$ More energy is required to remove one electron from $(i)$ than $(ii)$
- A$(a)T(b)F(c)F(d)T$
- B$(a)T(b)T(c)F(d)F$
- ✓$(a)T(b)T(c)F(d)T$
- D$(a)F(b)T(c)F(d)T$