Equilibrium — Chemistry

Test your limits with our Elite Pro-Vault Questions for chemistry

Question 1

EasyJEE

Not a Lewis base:

BF3

NH3

H2O

Cl-

Question 2

EasyJEE

Catalyst increases rate by:

Lowering activation energy

Increasing T

Increasing collision frequency

Increasing concentration

Question 3

HardJEE

For PCl5⇌PCl3+Cl2, Kp=0.04 at 1 atm total, degree of dissociation α:

0.2

0.1

0.3

0.4

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