Question

Rajesh and Rajiv can do a work in 18 hours they work together for 8 hours and then Rajesh left the work how long will Rajeev take to finish the work Rajeev alone can do it in 27 hours​

Answer 1

($K_{sp}$ = 1.8×10⁻¹⁰) will occur only with(a) 10⁻⁴ M (Ag⁺) and 10⁻⁴ M (Cl⁻)(b) 10⁻⁵ M (Ag⁺) and 10⁻⁵ M (Cl⁻)(c) 10⁻⁶ M (Ag⁺) and 10⁻⁶ M (Cl⁻)(d) 10⁻¹⁰ M (Ag⁺) and 10⁻¹⁰ M (Cl⁻)