Tnpsc Group 4 Chemistry Online Test 4

1.  Day and Night is ______ chanage
   
   1.  Endothermic Change
   2.  Exchotermic Change
   3.  Periodic Change
   4.  Non-periodic Change
   
   
2.  Accident is ______ change
   
   1.  Periodic change
   2.  Slow + Fast chanage
   3.  Endothermic change
   4.  Non-periodic change
   
   
3.  Velcro invented by 
   
   1.  George Mestral 
   2.  George Marshal
   3.  George Mittal
   4.  George Boole
   
   
4.  Match Stick burning is
   
   1.  Slow Change
   2.  Reversable change
   3.  Endothermic change
   4.  Exoathermic change
   
   
5.  Detergent and Washing Soda Desolve in water is ______
   
   1.  Non-periodic chanage
   2.  Slow + Fast chnage
   3.  Exothermic change
   4.  Endothermic change
   
   
6.  Compressed Spring release is ______
   
   1.  Irreversible change
   2.  Reversible change
   3.  Endothermic change
   4.  Exothermic change
   
   
7.  Ammonium Chloride disolve in water is
   
   1.  Non-periodic change
   2.  Slow + Fast Change
   3.  Endothermic change
   4.  Exothermic change
   
   
8.  Glucose disolve in water is
   
   1.  Non-periodic change
   2.  Slow change
   3.  Exothermic change
   4.  Endothermic change
   
   
9.  Velcro invented in 
   
   1.  1945
   2.  1946
   3.  1948
   4.  1947
   
   
10.  Land Slide is _____ change
    1.  Endothermic change
    2.  Exothermic change
    3.  Periodic change
    4.  Non-periodic change
    
    

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