RECONDUCTED SINDH MDCAT 2023

1. What term describes the temperature at which a gas can exist as a liquid at its highest temperature

 
 
 
 

2. In an elimination reaction where only the substrate is involved in the rate-determining step, what type of elimination reaction is it

 
 
 
 

3. Tollens reagent is prepared by adding drops of NaOH + AgNO3 to a white precipitate of:

 
 
 
 

4. What is produced by the dry distillation of calcium acetate

 
 
 
 

5. Express the number 75300 in scientific notation:

 
 
 
 

6. Who discovered X-rays

 
 
 
 

7. From which source is aluminum extraction commonly achieved through an elimination process

 
 
 
 

8. How would you describe the purity of copper obtained through the process of electric refining

 
 
 
 

9. Which elements are typically alloyed to produce stainless steel

 
 
 
 

10. Which principle states that no two electrons in an atom can have the same set of quantum numbers

 
 
 
 

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