Chemistry reaction Kinetics

Chemistry Reaction Kinetics :

1- According to HESSES law,therml effects of a reaction depends upon?

a-initial concentration of reactants
b-initial and final concentrations of reacting substances
c-final conditions of the reacting substances
d-catalyst

2-when ammonium chloride is dissolved in water,the solution becomes cold.the change is?
a-endothermic
b-exothermic

Chemichal Solutions

Solutions

1. Which one of the following is a reversible reaction
a. Reaction of sodium with water
b. Decomposition of water
c. Reaction of nitrogen with hydrogen
d. All of above

2. At equillibrium state, concentration of products are ------------- concentration of reactants
a. Equal to
b. Less than
c.More than

Medical Entry Test MCQs [Chemistry]

Medical Entry Test MCQs [Chemistry] ch.1

Here is your first test Chemistry Chapter 1 MCQs Test. Keep in touch with our MCQs  Tests released periodically.

1- isotopes are sister atoms of same element with similar chemical properties but different
(a) atomic number
(b)atomic volume
(c)atomic mass
(d)atomic structure

2-cadmium has isotopes
a-3
b-6

Chemistry MCQS [Chapter 9]

These MCQs are made from F.Sc part 1 Chemistry Chapter 9. For students preparing for Entry Test.

We take care that style, formation and standard is matchable with parameters of Entry Test. Be prepared for Entry Test by solving good quality MCQs like these.

How to answer :

Open sticky note or notepad from Start >  Programs  > accessories > Sticky Note/ Note Pad.

write down your responses while scrolling down the Test at the end copy them and paste in comments below.

Chemistry MCQs chapter 9 :

1- which one of the following solution will have the highest b.p
a. 5.85% solution of sodium chloride
b- 18% solution of glucose
c- 6% solution of urea
d- all have the same boiling point

2- sea water contains 5*10-3 g of dissolved oxygen in one kilogram of water. the concentration of oxygen in ppm is
a. 0.05
b. 0.5

Chemistry MCQs Chemical Bonding 1st year

Chemistry Chapter 6 Topic Chemical Bonding :

1. Which one of the following compounds does not obey Octet rule
a. PF3
b. BF3
c. NF3
d. AsF3

2. Maximum energy is required to remove an electron from
a. s-orbital
b. p-orbitals
c.d-orbitals

Chemistry MCQs Chapter 4

  Chemistry MCQs Chapter 4:

These are some more Mcqs designed especially for Entry test preparation from chapter 4 first year.

1-In the graphite lattice what is the no of nearest neighbours for each carbon atom
a-3
b-4
c-5
d-6

2-which element exist as discrete small molecules in the solid state
a-sodium
b-silicon

Medical Entry test MCQs [Chemistry] Ch. 3

These MCQs are from Chemistry book 1 chapter 3 and are specially prepared for Medical entry test.
1-which of the following has the least critical temperature
a-NH3
b-H2O
c-O2
4-CO2

2-kinetic energy of 3 moles of a gas is
a-3RT
b-RT/2