Question

the volume of water to be added to 10ml of 10N HCl solution to make it decinormal is.
I need a proper solution

Answer 1

hello plz mark it

Milli moles of conc.HCl=milli moles of dil HCl

10×10=V×110⇒V=1000ml

Thus 990ml of water should be added to 10ml on conc.HCl to get decinormal solution.

so b is your answer is correct

Answer 2

your answer is b because the volume is 1000