if this element X combines with another element Y whose
electronic configuration is 2, 8, 7 what will be the formula
of the compound thus formed? State how did you arrive at
this formula
- 2 Answers
- 6485 Views
- I also Faced
- E-Mail Answers
Answer Posted / vanita shinde
The element Y is Cl having electronic configuration 2,8,7
so to complete outer orbit and become stable it requires 1
electron
So if it accepts 1 electron from Hydrogen (1) or Na having
electronic configuration (2,8,1) then the formula becomes
XY.
This will take place only if X is element having 1
electron in its outer orbit
| Is This Answer Correct ? | 27 Yes | 10 No |
Post New Answer View All Answers
Write the equation of photosynthesis?
How many millilitre is equal to 1 litre and how many microliter is equal to litre?
What is titration?
What is the limitation of cod?
explain sour gas?
What is the function of diethyl amine?
Why ph scale range is 14? Why it is not less or not greater than 14?
What is polar hcl?
What are the electrodes used in potentiometer titration?
Write the structural formula for edta.
What is iron ore consists of?
Why graphite rod is used in nuclear reactor?
What are hard waters?
State beer-lambert’s law.
What is the formula you will use to calculate how many millilitres of 5.5 m naoh are required to prepare 400 ml of 1.5m naoh?
