TLS Online TPP Program
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TLS Online TPP Program
#Question id: 10191
#Unit 1. Molecules and their Interaction Relevant to Biology
Statements are given as
A. Primary kinetic isotope effects are rate changes due to isotopic substitution at a site of bond breaking in the rate determining step of a reaction.
B. Solvent shows primary kinetic isotope effect
C. Secondary kinetic isotope effects are rate changes due to isotopic substitutions at a site other than the bond breaking site in the rate determining step of the reaction.
D. Solvent shows primary kinetic isotope effect and secondary kinetic effect as well
Which of the following is correct combination of statements
TLS Online TPP Program
#Question id: 10257
#Unit 1. Molecules and their Interaction Relevant to Biology
Lattice energy is inversely proportional to sum of radii of
TLS Online TPP Program
#Question id: 10258
#Unit 1. Molecules and their Interaction Relevant to Biology
Arrange in the decreasing order of Lattice Energy (kj/mol)
TLS Online TPP Program
#Question id: 10259
#Unit 1. Molecules and their Interaction Relevant to Biology
Which molecule has the largest dipole moment?
TLS Online TPP Program
#Question id: 10260
#Unit 1. Molecules and their Interaction Relevant to Biology
Arrange F, C, O, N in the decreasing order of electronegativity
TLS Online TPP Program
#Question id: 10261
#Unit 1. Molecules and their Interaction Relevant to Biology
What is the enthalpy change for the given reaction?
CH3CH3 + Cl2 → CH3CH2Cl + HCl
Given the enthalpies
| Bonds | Bond Enthalpy (kJ mol⁻¹) |
| C-H | 413 |
| Cl-Cl | 239 |
| C-C | 347 |
| C-Cl | 339 |
| H-Cl | 427 |