Accumulation of salts in kidneys results in_________?

A). Diabetes
B). Hypertension
C). Cancer
D). Kidney Stone


Medium sized kidney stones are removed by__________?

A). Dialysis
B). Lithotripsy
C). Excretion
D). Laser


In radiation, which of the following has strong photons?

A). X-Rays
B). Gamma
C). Microwave
D). Electromagnetic


Balloons are filled with—

A). Helium

B). Oxygen

C). Nitrogen

D). Argon


The Charcoal used to decolorize raw sugar is—

A). Animal charcoal

B). Sugar charcoal

C). Cocoanut charcoal

D). Wood charcoal


Washing soda is the common name of—

A). Calcium carbonate

B). Calcium Bi-carbonate

C). Sodium carbonate

D). Sodium Bi-carbonate


The filament of electric bulb is made of—

A). Iron

B). Nichrome

C). Tungsten

D). Graphite


Bleaching powder is made from—

A). Sulphur dioxide and gypsum

B). Chlorine and Charcoal

C). Soda ash and lime

D). Lime and chlorine


Brass is an alloy of—

A). Nickel and Copper

B). Copper and Silver

C). Nickel and Zinc

D). Zinc and Copper


Monazite is an ore of—

A). Sodium

B). Titanium

C). Thorium

D). Zirconium

Leave a Reply