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QUESTION
Q88) 50ml 10N H2SO4, 25ml 12N HCl and 40ml 5N HNO3 were mixed together and the volume of the mixture was made 1000 ml by adding water. The normality of the resultant solution will be: [ MP PMT 1998]




SOLUTION

miliequivalent of H2SO4=50×10=500
miliequivalent of HCl=25×12=300
miliequivalent of HNO3=40 ×5=200
Total miliequivalent=500+300+200=1000
Total volume=1000 ml
Normality=miliequivalent /volume=1000/1000=1NAnswer: (a)