Mahad E-Academy

Negative charge on the cathode rays established by ....
William crook
JJ Thomson.
Stoney .
Rutherford

By

2. Consider a world without scarcity of resources. Then what would be the consequences?
(A) All prices would be zero
(B) Markets would be unnecessary
(C) Economics would no longer be a useful subject
(D) All of the above

1. The fundamental concept of Economics about resources is that the resources are
(A) equally distributed
(B) unequally distributed
(C) scarce
(D) unlimited

The gas, commonly known as “laughing gas”, is
A. Carbon Dioxide
B. Sulfur Dioxide
C. Nitrous Oxide
D. Sodium Oxide

5. Which of the following is homogeneous mixture ?
(A) Smoke
(B) Fog
(C) Smog
(D) Air

4. The metal present in combine state is called ?
(A) Metal
(B) Solid
(C) Minerals
(D) None of these

3. The branch of chemistry in which we study hydrocarbon and their derivatives is called ?
(A) Organic chemistry
(B) Inorganic chemistry
(C) Industrial chemistry
(D) Biochemistry

2. pH of the acidic solution is less than ?
(A) 3
(B) 2
(C) 6
(D) 7

1. pH of the neutral solution is ?
(A) 2
(B) 6
(C) 7
(D) 5

Total number of seats in National Assembly of Pakistan are ____________?
1) 306
2) 326
3) 332
4) 342

Which is the biggest cricket stadium in Pakistan?
1) Iqbal Stadium Faisalabad
2) Qaddafi Stadium Lahore
3) National Stadium Karachi
4) None of these