MCQ
For the configuration (image) which rule is violated ?
- AAufbau principle
- B$(n + l)$ Rule
- ✓Pauli 's Rule
- DHund's Rule
✓
Answer
Correct option: C.
Pauli 's Rule
c
$A/c$ to Pauli's rule an orbital contain maximum $2$ electron with opposite spin.
$A/c$ to Pauli's rule an orbital contain maximum $2$ electron with opposite spin.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
$Cu^+$ ion is not stable in aqueous solution, due to
→By studying the elevation in boiling point of aqueous solution of glucose the value of $K_b$ for water is found to be $0.51\,K\,kg\,mol^{-1}$ . The value of $K_b$ can be expected from the aqueous solution of $K_4[Fe(CN)_6]$ is
→The $'f'$ orbitals are half and completely filled, respectively in lanthanide ions ....
→(Given: Atomic no. $Eu, 63; Sm , 62 ; Tm , 69 ; Tb$, $65 ; Yb , 70 ; Dy , 66]$
For $K_3[Co(CN)_6]$, which of the following statement is not correct
→In the following reaction, final product is
Some pairs of ions are given below. In which pair, first ion is more stable than second?
The number of endothermic process/es from the following is
→$A.$ $I _2( g ) \rightarrow 2 I ( g )$
$B.$ $HCl ( g ) \rightarrow H ( g )+ Cl ( g )$
$C.$ $H _2 O ( l ) \rightarrow H _2 O ( g )$
$D.$ $C ( s )+ O _2( g ) \rightarrow CO _2( g )$
$E.$ Dissolution of ammonium chloride in water
The incorrect statement regarding above reactions is
→$\mathop {Al}\limits_{Metal} \xrightarrow{{HCl(aq.)}}'X' + Gas\,'P'$
$\mathop {Al}\limits_{metal} \xrightarrow[{ + {H_2}O}]{{NaOH\,(aq.)}}'Y' + Gas\,'Q'$
Consider the plots for the types of reaction. $nA \to B + C$ These plots respectively corresponds to the reaction orders
→Select the option containing correct order of the given parameter