Question

• The contact angle forming
between Magnesium Stearate and
water is higher than that between
lactose and water because​

Answer 1

Answer:

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Explanation:

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Answer 2

It is higher as Magnesium stearate is more hydrophobic

• Hydrophobic materials, such as stearate, have wide connecting angles with water which are generally greater than 90°
• Hydrophilic compounds, such as lactose, have contact angles that are less than 90°
• Because stearate is more hydrophilic and lactose has a larger surface area, stearate has a broader contact angle with water than lactose.
• Both have similar hydrophilicity, but stearate is more hydrophobic.