Question

100ml of 0.3N HCl solution is mixed with 200 ml of 0.6N H2SO4 solution what is the normality of H2SO4 in the final solution

Answer 1

Answer:

180 three

The first 3-digit natural number which is exactly divisible by 5, is 100, while the last one is 995. n = ? Therefore, there are 180 three-digit natural numbers which are exactly divisible by 5.