Question 4A molar solution of caustic soda is prepared by dissolvingA.40g NaOH in 100g of waterB.40g NaOH in 1000gC.20g NaOH in 500g of solutionD.20g NaOh in 1000g of solutionE.20g NaOh in 80g of solutionObjective Show full explanation