ETEA RECONDUCTED PAPER 2023

1. The SI unit of pressure is

 
 
 
 

2. The reactant which consumes first in a chemical reaction is called

 
 
 
 

3. The number of particles (atoms, molecules, ions) In one mole of any substance is numerically equal to:

 
 
 
 

4. The final substitution product In the chlorination of methane in the presence of UV light and excess chlorine is

 
 
 
 

5. The element chlorine Is found in a gaseous state while bromine is found in

 
 
 
 

6. The correct sequence according to acidity of alcohols is

 
 
 
 

7. The correct order of reactivity of alkyl halides is

 
 
 
 

8. The bond that determines the secondary structure of a protein is

 
 
 
 

9. Super batteries with high charge density are also called:

 
 
 
 

10. Silver Mirror with Tollens reagent is formed by

 
 
 
 

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