Thank you for registering.

One of our academic counsellors will contact you within 1 working day.

Please check your email for login details.
MY CART (5)

Use Coupon: CART20 and get 20% off on all online Study Material

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: Rs.

There are no items in this cart.
Continue Shopping

The correct sequence of ionic mobility in aqueous solution of Rb+,k+,Cs+,Na+ is?

The correct sequence of ionic mobility in aqueous solution of Rb+,k+,Cs+,Na+ is?


 

Grade:12th Pass

4 Answers

Roshan Mohanty
64 Points
8 years ago

Cs+ > Rb+ > K+ > Na+

pushpendra bansal
19 Points
8 years ago

ionic mobility decrases with increase in atomic size

in alkali metal in aaqueos solution size order reverse

so order of ionic mobility order is

cs+ > rb+ >k+ >na+

Shubham Bhansali
38 Points
4 years ago
The alkali metal ion exist as hydrated ions M+(H2O)n in the aqueous solution. The degree of hydration, decreases with ionic size as we go down the group. Hence Li+ ion is mostly hydrated e.g. [Li(H2O)6]+. Since the mobility of ions is inversely proportional to the size of the their hydrated ions, hence the increasing order of ionic mobility isLi+
Sanju
11 Points
3 years ago
Reverse order is ssen in case of alkali metals so begin with ce then rb then k then na and lastly li will be present due to reac5ivity

Think You Can Provide A Better Answer ?

Provide a better Answer & Earn Cool Goodies See our forum point policy

ASK QUESTION

Get your questions answered by the expert for free