KCET · Chemistry · Classification of Elements and Periodicity in Properties
The number of naturally occurring \(p\)-block elements that are diamagnetic is
- A 18
- B 6
- C 5
- D 7
Answer & Solution
Correct Answer
(C) 5
Step-by-step Solution
Detailed explanation
The group 18 elements have completely filled subshells. They are diamagnetic. They are He, Ne, Ar, Kr and Xe.
See the Complete Solution
Get step-by-step explanations for this and 2.5 Lakh+ more JEE, NEET & CET questions.
- Unlock all solutions
- Practice the full chapter
- Track accuracy across PYQs
4.8 rated on Google Play · 14,000+ reviews
More questions from Chemistry
- \( 0.1 \) mole of \( X e F_{6} \) is treated with \( 1.8 \mathrm{~g} \) of water. The product obtained isKCET 2019 Medium
- The compound with molecular formula \(\text{C}_{20}\text{H}_{42}\) isKCET 2026 Easy
- The percentage of \(p\)-character of the hybrid orbitals in graphite and diamond are respectivelyKCET 2012 Easy
- The reagent ' \( X \) ' used for the following reaction is
KCET 2018 Medium - In order to increase the volume of a gas by \(10 \%\), the pressure of the gas should beKCET 2008 Easy
- When the azimuthal quantum number has the value of 2 , the number of orbitals possible areKCET 2008 Easy
More PYQs from KCET
- If \(\mathrm{n}\) is the orbit number of the electron in a hydrogen atom, the correct statement among the following isKCET 2012 Easy
- If \(f(x)=\left|\begin{array}{ccc}\sin x & \cos x & \tan x \\ x^{3} & x^{2} & x \\ 2 x & 1 & x\end{array}\right|\), then
\(\lim _{n -> \infty} \frac{f(x)}{x^{2}}\) is equal toKCET 2012 Hard - In the following network potential at 'O'
KCET 2016 Easy - The total number of common tangents of \(x^{2}+y^{2}-6 x-8 y+9=0\) and \(x^{2}+y^{2}=1\) isKCET 2011 Easy
- The value of \(\mid \frac{1+i \sqrt{3}}{\left(1+\frac{1}{i+1}\right)^{2}}\) isKCET 2011 Medium
- If \(\cos ^{-1}\left(\frac{y}{b}\right)=n \log \left(\frac{x}{n}\right)\), thenKCET 2011 Medium