Question with Answer 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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