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Question 1
A
netralization with NaOHfoolowed by filtration 
B
neutralization with NaOH followed by distillation 
C
fractional distillation 
D
filtration followed by distillation 
Explanation.

No official Explanation yet!


Correct Option:
D

Question 2
A
1.20 x 1022 
B
2.41 x 1022 
C
1.51 x 1023 
D
3.02 x 1023 
Explanation.

No official Explanation yet!


Correct Option:
C

Question 3
A
49.19 cm 3 
B
48.87 cm 3 
C
48.55 cm 3 
D
48.23 cm 3 
Explanation.

No official Explanation yet!


Correct Option:
D

Question 4
A
a decrease in the number of effective collisions 
B
a decrease in volume 
C
an increase in the average intermolecular distance 
D
an increase in volume 
Explanation.

No official Explanation yet!


Correct Option:
B

Question 5
A
200 cm3 
B
400 cm3 
C
600 cm3 
D
700 cm3 
Explanation.

No official Explanation yet!


Correct Option:
B

Question 6
A
I and lll only 
B
ll and lV only 
C
l, ll and lll only 
D
l, ll, lll and lV 
Explanation.

No official Explanation yet!


Correct Option:
D

Question 7
A
Dative 
B
Covalent 
C
Lonic 
D
Metallic 
Explanation.

No official Explanation yet!


Correct Option:
C

Question 8
A
one proton only 
B
one neutron only 
C
one proton and one neutron 
D
one proton, one electron and one neutron 
Explanation.

No official Explanation yet!


Correct Option:
C

Question 9
A
ls 22s 22P 63s23P2 
B
Is22s22P6 
C
ls22s22p63s2 
D
ls22s22P4 
Explanation.

No official Explanation yet!


Correct Option:
B

Question 10
A
monoatmic 
B
good oxidizing agents 
C
highly electropositive 
D
electron donors 
Explanation.

No official Explanation yet!


Correct Option:
B

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