RECONDUCTED SINDH MDCAT 2023

1. The pair of vocal cords responsible for producing sound is found in:

 
 
 
 

2. The conversion of a straight chain to a branched chain is known as:

 
 
 
 

3. Petrol (Gasoline) is a mixture of:

 
 
 
 

4. Acetylene, on passing through a red-hot tube in the presence of which substance, forms benzene

 
 
 
 

5. Methanol is commonly referred to as:

 
 
 
 

6. A positively charged oxygen ion bound with other atoms or groups of atoms is known as:

 
 
 
 

7. The statement “Diffusion of gas is inversely proportional to the square root of density at constant temperature and pressure” is known as:

 
 
 
 

8. The technology used in TVs and computers that involves the use of ionized gases is known as:

 
 
 
 

9. The phenomenon of a free-falling drop of water maintaining a spherical shape is attributed to:

 
 
 
 

10. Which of the following types of solids possesses the characteristics of malleability, ductility, electrical conductivity, and thermal conductivity

 
 
 
 

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