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Chemistry Form Six Pre-Mock Joint Exam 2026

Senkolink Author

7 Sep, 2026

CHEMISTRY FORM SIX PRE-MOCK JOINT EXAM 2026

DOWNLOAD EXAM PDF

QUESIONS

6. (a) Account for the following

(i) Although potassium and sodium are metals, they can never be used in construction of bridge.

(ii) Intramolecular hydrogen bonding decreases the boiling point of a compound as well as its solubility in water.

(iii) molar mass of acetic acid is found to be doubled as compared to those calculated from their simple formula.

(b) State any three conditions necessary for formation of hydrogen bond.

pre mock

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