PTS Chemistry Mcqs Online Test 7

For which system does the equilibrium constant Kc has unit of (concentration)-1?

18g glucose is dissolved in 90g water the relative lowering in vapour pressure is equal to?

Solubility product of AgCl is 2.0 x 10-10 mol2 dm-6. Maximum Concentration of Ag+1 ions in the solution is?

Which of the following solution has the highest boiling point?
 

Which is true about Zn-Cu galvanic cell?

For a given process the heat changes at constant pressure (qp) and at constant volume (qv) are related to each other as?

Stronger is the oxidizing agent greater is the?

Which specie has unpaired electrons in antibonding molecular orbitals?

Which of the following can be used in laptops?

Atomic radius can be determined by?