MCQ
Elements with outer electronic configuration $n{s^2}n{p^6}$ are
- AAlkaline earth metals
- BTransition elements
- CChalcogenes
- ✓Noble gases
✓
Answer
Correct option: D.
Noble gases
d
It’s Obvious
It’s Obvious
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
Which will not affect the degree of ionisation
The minimum volume of water required to dissolve $0.1\,g$ lead $(II)$ chloride to get a saturated solution ($K_{SP}$ of $PbCl_2 = 3.2 \times 10^{-8}$; atomic mass of $Pb= 207\, u$) is......$L$
→The pH of mixture of $50 mL \frac{ N }{10} NaOH$ and 10 ml $\frac{ N }{2} H _2 SO _4$ is :
→The order of stability of the following carbocations is :
→$(I)\,\,C{H_2} = CH - \mathop C\limits^ \oplus {H_2}$
$(II)\,\,C{H_3} - CH_2 - \mathop C\limits^ \oplus {H_2}$
Strongest reducing agent is
General electronic configuration of outermost and penultimate shell is $(n -1)\, s^2 \,(n -1)p^6(n -1)\, d^x\, ns^2$. If $n = 4$ and $x = 5$, then number of protons in the nucleus will be :-
→$2CuI\, \to Cu + Cu{I_2}$, the reaction is
→In which of the following structures, the anion has maximum coordination number ?
Assertion : Silicones are hydrophobic in nature.
→Reason : $Si-O-Si$ linkages are moisture sensitive.
Which allotrpic form of carbon does not have hexagonal rings in its structure