Question 7

A reaction is endothermic if the

  • A.reaction vessel feels cool during the reaction
  • B.enthalpy change is negative
  • C.bond forming energy exceeds bond breaking energy
  • D.heat of formation of reactants exceeds heat of formation of products
Objective

Question details

Exam body
WAEC
Subject
Chemistry
Year
2018
Question no.
#7
Type
Objective

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