Important Paper Hotel Management 

1. The branch of Chemistry which is related with life system is known as :
A. Organic Chemistry
B. Physical Chemistry
C. Bio-chemistry
D. Inorganic Chemistry                     
Ans (c)
2.   Due to Greenhouse effect, the temperature of earth :
A. is decreasing                                    B. is increasing
C. remains constant                             D. None of the above                                                                                         
Ans (b)
3.   "Hereditary disorder" disease is :
A. Bronchitis
B. Anaemia in tooth cell
C. Night blindness
D. Bone hollowness                                                                                                                                                           
 Ans (b)
4.   The number of major stars in orion is :
A. 6                                                         B. 8
C. 7                                                         D. 9                                                                                                                      
Ans (c)
5.   What is absorbed by molecules of CO2 from
the atmosphere ?
A. Ultraviolet rays                                B. Sun rays
C. Infra red rays                                    D. None of the above                                                                                      
  Ans (b)
6.   Cattledung is :
A. Bio-degradable matter
B. Bio-indegradable matter
C. Matter which do not cause pollution
D. All the above                                                                                                                                                                   
Ans (a)
7.   Muddy water is an example of :
A. Real solution
B. Suspension
C. Colloidy solution
D. None of the solution                                                                                                                                                
 Ans (b)
8.   The disease Meenamata is due to intake of :
A. Lead                                                   B. Asbestos
C. Mercury                                            D. Silicon                                                                                                               
Ans (c)
9.   The unmanned wheeled vehicle sent by Rus-
sia and that brought the soil from moon, was :
A. Luna Khod                                        B. Luna-I
C. Vostok-I                                             D. Luna Surveyor                                                                                              
 Ans (b)
10.   All the biomes considering a large single
unit, are termed as :
A. Biosphere                                         B. Ecosystem 
C. Population                                        D. Hydrosphere                                                                                                  
 Ans (b)
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