When impurities are added to a liquid it.s surface tension a. always increases b. always decreases c. If impurities are sparingly soluble surface tension decreases L d. If impurities are highly soluble surface tension increases

When impurities are added to a liquid it.s surface tension a. always i

1.	When impurities are added to a liquid it.s surface tension a. always increases b. always decreases c. If impurities are sparingly soluble surface tension decreases L d. If impurities are highly soluble surface tension increases
Answer» a,C are correct c,d are correct b,d are correct a,d are correct Answer :B