Which of the following has the highest surface tension...? Mcqs

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💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

Which of the following has the highest surface tension...?

(A) Glycerol in water
(B) Detergent in water

(C) Soap in water
(D) Water

✅ Correct Answer: Glycerol in water

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

Unit of surface tension in cgs system is...?

(A) Pascal
(B) N/m

(C) Dyn/cm
(D) None of these

✅ Correct Answer: Dyn/cm

Comments

Source: This question is taken from the Everyday Science

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