CHEMISTRY CLASS-10TH (MCQs=1504)

………….is an ion-exchange resin which is integral part in water treatment process in both consumer and industrial settings.
a) Zeolite                                             

b) silicates            
c) resin                                                  

d) water

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Zeolite is naturally occurring …………..
a) magnesium silicates      
b) aluminum silicates         
c) sodium aluminum silicates
d) all of these

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Sodium Zeolite is a………powdery substance with a cubic crystal structure.
a) yellow                                               

b) blue   
c) pink                                   

d) white

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Sodium Zeolite formula of sodium Zeolite is..
a) Na2O.Al2O3.XSiO2.yH2O             
b) Na.Al2O3.XSiO2.yH2O    
c) Na2O.XSiO2.yH2O                          

d) all of these

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In addition to water softening, sodium Zeolite has been used as a catalyst…………
a) in cracking of petroleum

b) as a dying agent
c) as an absorbent                              

d) all of these

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