Question:
Identify the correct statements:
I. Hydrogen bonding is present in liquid water and ice.
II. Hydrogenation of vegetable oils produces vanaspati fat.
III. Water present in BaCl$_2\cdot2$H$_2$O is interstitial water.
Identify the correct statements:
I. Hydrogen bonding is present in liquid water and ice.
II. Hydrogenation of vegetable oils produces vanaspati fat.
III. Water present in BaCl$_2\cdot2$H$_2$O is interstitial water.
I. Hydrogen bonding is present in liquid water and ice.
II. Hydrogenation of vegetable oils produces vanaspati fat.
III. Water present in BaCl$_2\cdot2$H$_2$O is interstitial water.
Show Hint
Crystal water is chemically bound in definite proportion, not interstitial.
Updated On: Jun 17, 2026
- I, III only
- I, II, III
- I, II only
- II, III only
Show Solution
Verified By Collegedunia
The Correct Option is C
Solution and Explanation
Step 1: Hydrogen bonding is present in both liquid water and solid ice due to strong intermolecular attraction between water molecules. Hence Statement I is correct.
Step 2: Hydrogenation of unsaturated vegetable oils converts them into saturated fats (vanaspati ghee). Hence Statement II is correct.
Step 3: Water present in hydrates like BaCl$_2\cdot2$H$_2$O is coordinate/crystal water, not interstitial water. Hence Statement III is incorrect.
Step 4: Therefore, correct statements are I and II only.
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