Chemistry Mcqs Online Test 7

Chemistry Mcqs Online Test 7 Preparation Question Answer


 

  
  

   
           

   
       
    

     
      
       

        
                
        
                
         
          18g glucose is dissolved in 90g water the relative lowering in vapour pressure is equal to?
     
  ?  
 
 
 
    
 5.1 
 
 
 
    
  . 6  
 
 
 
    
 one/fifty one 
 
 
 
 
    Correct!
 Wrong!
 
 
 
 
 
  
  
    
       Which of the following can be used in laptops?
     
  Silver oxide battery  
 
 
 
    
 . Fuel cell  
 
 
 
    
 . Nickel cadmium cell . 
 
 
 
    
  Lead accumulator 
 
 
 
 
    Correct!
 Wrong!
 
 
 
 
 
  
  
    
       Which specie has unpaired electrons in antibonding molecular orbitals?
     
  O2+2  
 
 
 
    
  N2-2  
 
 
 
    
 B2  
 
 
 
    
 O2-2 
 
 
 
 
    Correct!
 Wrong!
 
 
 
 
 
  
  
    
       Stronger is the oxidizing agent greater is the?
     
  . Oxidation potential  
 
 
 
    
 Redox potential  
 
 
 
    
 e.m.f of cell  
 
 
 
    
 standard reduction potential 
 
 
 
 
    Correct!
 Wrong!
 
 
 
 
 
  
  
    
       For a given process the heat changes at constant pressure (qp) and at constant volume (qv) are related to each other as?
     
  qp = qv  
 
 
 
    
 qp < qv .  
 
 
 
    
 qp > qv  
 
 
 
    
 qp = qv / 2 
 
 
 
 
    Correct!
 Wrong!
 
 
 
 
 
  
  
    
       For which system does the equilibrium constant Kc has unit of (concentration)-1?
     
  N2+3H2 <=>2NH3  
 
 
 
    
  H2+I2 <=>2HI  
 
 
 
    
 2NO2 <=> N2H4  
 
 
 
    
 . PCI5 <=> PCI3+CI2 
 
 
 
 
    Correct!
 Wrong!
 
 
 
 
 
  
  
    
       Which is true about Zn-Cu galvanic cell?

     
  Reduction occurs at anode  
 
 
 
    
  K+ ion transfer from salt bridge to left beaker of ZnSO4  
 
 
 
    
  Oxidation occurs at cathode  
 
 
 
    
 Anode is negatively charged 
 
 
 
 
    Correct!
 Wrong!
 
 
 
 
 
  
  
    
       Atomic radius can be determined by?
     
  X - ray diffraction  
 
 
 
    
 Spectrophotometer  
 
 
 
    
  Optical microscope  
 
 
 
    
 Electron microscope 
 
 
 
 
    Correct!
 Wrong!
 
 
 
 
 
  
  
    
       Which of the following solution has the highest boiling point?
  
     
 5.85% NaCl Solution  
 
 
 
    
 18.0 % glucose solution  
 
 
 
    
  6.0 % urea solution  
 
 
 
    
 All have same boiling point 
 
 
 
 
    Correct!
 Wrong!
 
 
 
 
 
  
  
    
       Solubility product of AgCl is 2.0 x 10-10 mol2 dm-6. Maximum Concentration of Ag+1 ions in the solution is?
     
  2.0 x 10-10 mol dm-3  
 
 
 
    
  1.414 x 10-5 mol dm-3  
 
 
 
    
 1.0 x 10-10 mol dm-3  
 
 
 
    
 1.0 x 10-5 mol dm-3 
 
 
 
 
    Correct!
 Wrong!
 
 
 
 
 
  
  
    
 
       Share the quiz to show your results !
  
 
 
     Subscribe to see your results
    
 
 
 
 
      
   Chemistry Test 7 Quiz Online
 I got %%score%% of %%total%% right
 %%description%%
 
   
 %%description%%
 
 
  
       
 
  
 
 
  
 
  
     
    
    Loading...

Thank you for trying AMP!

We have no ad to show to you!

Ptsresults

Hello, I am a professional Blogger and I will provide the latest Jobs, Roll No Slip, Results, Merit List, Interview dates, Interview Results, Admission, Scholarships, and all related education information.

Chemistry Mcqs Online Test 6 »

« Chemistry Mcqs Online Test 8