If the ionic radii of \( \mathrm{K}^{+} \)and \( \mathrm{F}^{-} \)are nearly the same (i.e., \( ...

Channel:
PW Solutions
Subscribers:
453,000
Published on ● Video Link: https://www.youtube.com/watch?v=hvB2JGBLvf0


Duration: 2:54
0 views
0

If the ionic radii of \( \mathrm{K}^{+} \)and \( \mathrm{F}^{-} \)are nearly the same (i.e., \( 1.34 \AA \) ), then the atomic radii of \( \mathrm{K} \) and \( \mathrm{F} \) respectively are:
(a) \( 1.34 \AA, 1.34 \AA \)
(b) \( 0.72 \AA, 1.96 \AA \)
(c) \( 1.96 \AA, 0.72 \AA \)
(d) \( 1.96 \AA, 1.34 \AA \)
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2023-07-03Choose the correct order of ionization energy for the following species. (a) \( \mathrm{Sc}\math...
2023-07-03Match the species with their respective ionic size. \begin{tabular}{|c|c|c|c|} \hline \multicolu...
2023-07-03Choose the correct order of radius amongst the following: (a) \( \mathrm{O}^{2-}\mathrm{F}^{-} \...
2023-07-03The correct order of electronegativity on Pauling scale is: (a) \( \mathrm{F}\mathrm{Cl}\mathrm{...
2023-07-03Which of the following element has highest ionisation energy? (a) Oxygen (b) Nitrogen (c) Fluori...
2023-07-03A bubble has surface tension \( \mathrm{S} \). The ideal gas inside the bubble has ratio of spec...
2023-07-03Which of the following configuration of atom has largest radius? (a) \( 1 \mathrm{~s}^{2} 2 \mat...
2023-07-03In which of the following pairs, atomic size of second atom is larger than the first one? (a) \(...
2023-07-03Choose incorrect option regarding atomic size. (a) \( \mathrm{Zr} \simeq \mathrm{Hf} \) (b) \( \...
2023-07-03An ideal fluid of density \( 800 \mathrm{~kg} / \mathrm{m}^{3} \), flows smoothly through a bent...
2023-07-03If the ionic radii of \( \mathrm{K}^{+} \)and \( \mathrm{F}^{-} \)are nearly the same (i.e., \( ...
2023-07-03Arrange the following element in increasing order of atomic radii: (a) \( \mathrm{Na}\mathrm{K}\...
2023-07-03A liquid of density \( 750 \mathrm{kgm}^{-3} \) flows smoothly through a horizontal pipe that ta...
2023-07-03Which of following is arranged in decreasing order of size? (a) \( \mathrm{Mg}^{2+}\mathrm{Al}^{...
2023-07-03Consider two electronic configuration of \( \mathrm{K} \) (Potassium) given below : (I) \( K=1 s...
2023-07-03The velocity of a small ball of mass \( m \) and density \( d_{1} \) when dropped in a contain...
2023-07-03The area of cross-section of a large tank is \( 0.5 \mathrm{~m}^{2} \) It has a narrow opening n...
2023-07-03A small spherical ball of radius \( 0.1 \mathrm{~mm} \) and density \( 10^{4} \) \( \mathrm{kg} ...
2023-07-03The velocity of upper layer of water in a river is \( 36 \mathrm{kmh}^{-1} \). Shearing stress b...
2023-07-03A drop of liquid of density \( \rho \) is floating half immersed in a liquid of density \( \sigm...
2023-07-03Two cylindrical vessels of equal cross-sectional area \( 16 \mathrm{~cm}^{2} \) contain water up...