Home › CBSE Class 12 (Science) › Chemistry › Biomolecules › What is the activation energy for sucrose hydrol…
What is the activation energy for sucrose hydrolysis when catalysed by sucrase?
A6.22 kJ per mol
B2.15 kJ per mol
C4.18 kJ per mol
D8.10 kJ per mol
Answer & Solution
Correct answer: B. 2.15 kJ per mol
The enzyme lowers the barrier from 6.22 kJ per mol for acid hydrolysis to 2.15 kJ per mol.
Related questions
What is the molar mass of anhydrous D-glucose in g/mol?Which water-soluble vitamins are generally readily excreted and not stored?Who coined the word vitamine from vital amine in 1912?Rickets in children is linked to deficiency of which vitamin?Pellagra is caused by deficiency of which vitamin?Beriberi results from a lack of which vitamin?Deficiency of which vitamin causes scurvy?How many vitamins are recognised as essential for humans?