Who was called the financial wizard of Pakistan?
A) Muhammad Ali Bogra B) Ghulam Muhammad C) Chaudhary Rehmat Ali D) None of …
When Pakistan became one unit?
A) 1950 B) 1952 C) 1955 D) 1960
Which gas is most found in atmosphere of the earth?
A) Oxygen B) Hydrogen C) Nitrogen D) Carbon
How many isotopes has hydrogen?
A) 1 B) 2 C) 3 D) 4
Which acid is used in batteries?
A) Sulphuric acid B) Hydrofluoric acid C) Butyric acid D) …
Which is the allotropic form of carbon?
A) Granite B) Coal C) Diamond D) None of these
Which is the most dangerous acid?
A) Sulphuric acid B) Hydrochloric acid C) Hydrofluoric acid D) All of these
Which acid is produced in stomach?
A) Sulphuric acid B) Citric acid C) Hydrochloric acid D) Formic acid
Bee stings contains which acid?
A) Hydrochloric acid B) Sulphuric acid C) Formic acid D) Citric acid
How many elements are natural elements?
A) 92 B) 90 C) 94 D) 96