Evryday Science mcqs for NTS,PPSC,FPSC,YPIP,SOBTS and all competitive exams Set 1.

Substance which changes into vapors upon heating is called?

a)      Volatile

b)      Non volatile

c)      Both

d)     None

Selenium is a?

a)      Metal

b)      Non-metal

c)      Powder

d)     Gas

Which is most elastic among carbon, rubber, glass and paper?

a)      Carbon

b)      Rubber

c)      Glass

d)     Paper

Quartz is chemically?

a)      Silicon dioxide

b)      Carbon dioxide

c)      Sodium carbonate

d)     Potassium dioxide

Which one is highest electrical conductivity?

a)      Silver

b)      Gold

c)      Copper

d)     Carbon

Vinegar contains?

a)      Sulfuric acid

b)      Acetic acid

c)      Potassium

d)     Iodine

This is a lightest element in nature?

a)      Hydrogen

b)      Carbon

c)      Oxygen

d)     Sulfur

Which is the heaviest atom?

a)      Neon

b)      Radon

c)      Uranium

d)     Krypton

Atomic weight of uranium is?

a)      92

b)      94

c)      82

d)     96

Which is used in dying, tanning and electroplating?

a)      Acetic acid

b)      Formic acid

c)      Sulfuric acid

d)     None