Contents

Treatment of retina with the help of laser is an example of…………
a) Cataract surgery                          
b) microsurgery
c) 
Hysterectomy      
d) Low back pain surgery

b

Contribution of Muslim Scientists             :


The Muslim period of science ranges from…
a) 1st to 6th century AD           
b) 7th to 13th century AD
c) 14st to 16th century AD
 d) 17th to 20th century AD

b

Jabir-bin-Hayan (722-817 A.D)


………..is known as father of chemistry.
a)  Jabir-bin-Hayyan       
b) Al-Razi
c) Al-Bairuni                        
d) Ibne-Sina

a

Jabir bi Hayan invented ……………acid.
a) Hydrochloric acid          
b) Sulpuric acid
c) nitric acid                         
d)
all of these 

d