Diagonal Relationship
Trending Questions
Q.
The chemistry of lithium is very similar to that of magnesium even though they are placed in different groups because
the ratio of their charge to size is nearly the same.
both are found together in nature.
both have similar electronic configuration.
both have very different atomic size
Q. What are bridge elements in periodic table?
Q. An element possessing similar properties as cobalt and nickel was placed far away from these elements by Newlands. The element is
- Gold
- Iron
- Silver
- Gallium
Q. 46.the correct sequence of electron affinity of carbon nitrogen oxygen and fluorine is??
Q. The chemistry of lithium is very similar to that of magnesium even though they are placed in different groups. Its reason is
Both are found together in nature
The ratio of their charge and size (i.e charge density) is nearly the same
Both have nearly the same size
Both have similar electronic configuration
Q. the IP1, IP2, IP3, IP4, IP5 of the element are 7.1, 14.3, 34.5, 46.8, 162.2eV respectively. the element is likely to be- 1. Na 2. Si 3. F 4. C
Q.
The diagonal relationship is shown by certain elements of which periods?
2nd and 3rd
4th and 5th
1st and 2nd
3rd and 4th
Q. Be and Al have following resemblance due to diagonal relationship:
- Have nearly equal electronegativity
- Form amphoteric oxides
- Have strong tendency to form complexes, BeF−24, AlF−36
- Both form dimeric halides
Q.
When PtF6 is allowed to react with other mentioned species, then the product is :
The first ionization energy of Na, NO, Xe, and O2 follows the order Na<NO<Xe=O2.O2 reacts with the powerful oxidizing agent PtF6 to yield a compound O2[PtF6].
- Na[PtF6]
- NO[PtF6]
- Xe[PtF6]
- All of the above
Q. Why do the radioactive elements emit radiations, that is the rays??
Q.
Which pair is different from the others?
Be – Al
Li – Na
Li – Mg
B – Si
Q.
Which pair is different from the others?
Li – Mg
Na – K
Ca – Mg
B – Al
Q. which element is having highest ionization potential and electron affinity?