Question

The mass of hydrogen in gram required to completely saturate 1 mole of triolein is

• A. 6
• B. 3
• C. 2
• D. 9

Answer 1

Answer: (A)

6

Answer 2

3 moles of $H_2$ are required for complete hydrogenation of triolein, hence mass of hydrogen $= 3 \times$ 2 = 6 g.