Question

In sodium chloride sample, ions are held together by a characteristic type of force, this force is ris the distance
between the ions]
सोडियम क्लोराइड नमूने में आयन आपस में अभिलाक्षणिक प्रकार के बल द्वारा बंधे रहते हैं, यह बल [r आयनों के मध्य की दूरी]
A Directly proportional to r2
12 के समानुपाती होता है
B Inversely proportional to r?
12 के व्युत्क्रमानुपाती होता है
© Directly proportional to r
। के समानुपाती होता है
D Inversely proportional to r
। के व्युत्क्रमानुपाती होता है​

Answer 1

answer : inversely proportional to r² .

sodium chloride is an example of ionic compound. we all know, Na is metal while Cl is non-metal.

“ metals have tendency to loss electrons and non-metal metals have tendency to accept electrons ”

i.e., Na ⇔ Na^+ + e-

Cl + e- ⇔ Cl^-

-----------------------------------

Na + Cl⇔NaCl ⇔Na^+ Cl^-

hence, it is formed by two charged particle of opposite nature. from Coulomb's law, force acting in each charged particle is directly proportional to product of charged and inversely proportional to square of seperation between charges.

hence, force between ions is inversely proportional to r².

also read similar questions : Equal moles of h2o and nacl are present in solution the molality of nacl solution is

https://brainly.in/question/4243376

If 5.85 g of nacl are dissolve in 90 g of water the mole fraction of nacl is

https://brainly.in/question/1607265