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TLS Online TPP Program

#Question id: 41

Enzymes are biological catalysts that enhance the rate of reaction by:

#Section C (Domain-Specific Knowledge)

  1. decreasing the activation energy

  2. decreasing the amount of free energy released

  3. increasing the amount of free energy released

  4. increasing the energy of the transition state

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TLS Online TPP Program

#Question id: 10257

#Section C (Domain-Specific Knowledge)

Lattice energy is inversely proportional to sum of radii of
TLS Online TPP Program

#Question id: 10258

#Section C (Domain-Specific Knowledge)

Arrange in the decreasing order of Lattice Energy (kj/mol)
TLS Online TPP Program

#Question id: 10259

#Section C (Domain-Specific Knowledge)

Which molecule has the largest dipole moment?
TLS Online TPP Program

#Question id: 10260

#Section C (Domain-Specific Knowledge)

Arrange F, C, O, N in the decreasing order of electronegativity
TLS Online TPP Program

#Question id: 10261

#Section C (Domain-Specific Knowledge)

What is the enthalpy change for the given reaction?
CH3CH3 + Cl2 → CH3CH2Cl + HCl
Given the enthalpies
BondsBond Enthalpy (kJ mol⁻¹)
C-H413
Cl-Cl239
C-C347
C-Cl339
H-Cl427
TLS Online TPP Program

#Question id: 10262

#Section C (Domain-Specific Knowledge)

Linus Pauling has given electronegativity as