mercury is a better barometric fluid than water because i. it needs no colouring ii. its density is many times greater than that of water iii. it does not w...

Question 1 Report

mercury is a better barometric fluid than water because i. it needs no colouring ii. its density is many times greater than that of water iii. it does not wet glass iv. it has a high vapour pressure v. it has a high boiling point. which of the above statements are true?

i and ii only

i, ii and iii only

iii and iv only

iv and v only

iii, iv and v only