Monday, October 8, 2007

Errata (H2 Chem Specimen Paper Solutions)

Hi All.

Please take note of the errors in the "worked solutions" of H2 Chem Specimen Paper 1 (MCQ).

Q22 The third step of the reaction scheme shows sodium benzoate as the product after alkaline hydrolysis. That is incorrect. The product should be C6H5CH2COO-Na+.

Q27 There are five (NOT four) -OH groups in a molecule of glucose.

Thanks to Natalie for pointing out the errors.

No comments: