The correct increasing order of atomic size is, a. \( \mathrm{O}\mathrm{S}\mathrm{Se} \) b. \( \...

Channel:
Subscribers:
443,000
Published on ● Video Link: https://www.youtube.com/watch?v=nwSMd9Jub8s



Duration: 2:31
0 views
0


The correct increasing order of atomic size is,
a. \( \mathrm{O}\mathrm{S}\mathrm{Se} \)
b. \( \mathrm{S}\mathrm{Se}\mathrm{O} \)
c. \( \mathrm{Se}\mathrm{S}\mathrm{O} \)
d. \( \mathrm{S}\mathrm{O}\mathrm{Se} \)
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live




Other Videos By PW Solutions


2023-07-15An element \( Y \) has mass number 35 and number of neutrons is 18 . Identify group number and...
2023-07-15The type of the bond in the compound \( \mathrm{AB} \) where \( \mathrm{A} \) and \( \mathrm{B} ...
2023-07-15The element with highest electron affinity in the periodic table is a. Mercury b. Chlorine c. Fl...
2023-07-15The locations of certain elements in group and periods of the periodic table, are listed below. ...
2023-07-15An element \( \mathrm{Y} \) belongs to period 3 and group 2 of the periodic table. The chemical ...
2023-07-15Which among the following is incorrect order of size? a. \( \mathrm{Na}\mathrm{Na}^{+} \) b. \( ...
2023-07-15An element belongs to period 2 and group 2. The number of electrons present in the valence shell...
2023-07-15Which of the following properties do not match with elements of halogen family? a. Halogens cont...
2023-07-15In modern periodic table, gold is placed in, a. s-block b. f-block c. d-block d. p-block
2023-07-15Arrange the following atoms in the order of their increasing atomic radius: \( \mathrm{F}, \math...
2023-07-15The correct increasing order of atomic size is, a. \( \mathrm{O}\mathrm{S}\mathrm{Se} \) b. \( \...
2023-07-15Sodium is considered to be a soft metal due to presence of a. One electron in their outermost or...
2023-07-15Which among the following is not true about noble gases? a. They are non-metallic in nature b. T...
2023-07-15Select the set of elements which is written in the order of their increasing metallic character....
2023-07-15Which among the following elements A, B, C, D and \( \mathrm{E} \) with atomic number 3, 11, 15,...
2023-07-15Symbol of tin is a. \( \mathrm{Pb} \) b. \( \mathrm{Sb} \) c. Ti d. \( \mathrm{Sn} \)
2023-07-15On moving from left to right in a period : a. Effective nuclear charge decreases b. Metallic cha...
2023-07-15One of the defects of Mendeleevs periodic table is that: a. Noble gases are placed in the same g...
2023-07-15The most metallic element in the fourth period is a. \( \mathrm{Ca} \) b. \( \mathrm{K} \) c. \(...
2023-07-15Which among the following gases is widely used in weather balloon? a. Helium b. Neon c. Hydrogen...
2023-07-15The atom of an element has electronic configuration \( 2,8,1 \). Which of the following elements...