Everyday Science Test 22
Total Questions: 29
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A ) Citric acid
B ) Ascorbic acid ✅
C ) Oxalic acid
D ) Nitric acid
A ) Oxygen
B ) Helium
C ) Neon
D ) Krypton ✅
A ) Aluminum oxide ✅
B ) Aluminum chloride
C ) Aluminum sulphate
D ) Hydrate aluminum chloride
A ) Methane ✅
B ) Ethane
C ) Propane
D ) Chlorine
A ) Hasten freezing
B ) Avoid crystal formation ✅
C ) Give flavor and taste
D ) None
A ) Calcium bicarbonate
B ) Magnesium bicarbonate
C ) Calcium sulphate ✅
D ) Sodium bicarbonate
A ) Copper
B ) Lead ✅
C ) Aluminum
D ) Zinc
A ) Carbon monoxide ✅
B ) Carbon dioxide
C ) Lead particals
D ) Carbon particles
A ) Atomic number ✅
B ) Atomic weight
C ) Neutrons
D ) Protons
A ) Ammonium chloride ✅
B ) Ammonium nitrate
C ) Silver nitrate
D ) None
A ) Destroy micro organisms ✅
B ) Enhance taste and flavor
C ) Increase its food value
D ) Detect adultration
A ) Cobalt ✅
B ) Aluminum
C ) Nickel
D ) Iron
A ) Sodium
B ) Radium
C ) Gallium ✅
D ) Silicon
A ) Carbon
B ) Sulphur ✅
C ) Silicon
D ) Phosphorus
A ) Argon
B ) Carbon
C ) Xenon
D ) Boron ✅
A ) Copper and zinc
B ) Copper and tin ✅
C ) Iron and copper
D ) Zinc and tin
A ) Potassium permanganate
B ) Boric acid
C ) Sodium chloride
D ) Sodium benzoate ✅
A ) Nitrogen ✅
B ) Carbon dioxide
C ) Oxygen
D ) Hydrogen
A ) Mercury ✅
B ) Sodium
C ) Phosphorus
D ) None
A ) Butane ✅
B ) Methane
C ) Propane
D ) Radon
A ) Butane and propane ✅
B ) Ethane and hexane
C ) Ethane and nonane
D ) None
A ) Evaporation of water
B ) Burning of candles ✅
C ) Glowing of an electric bulb
D ) Liquefaction of air
A ) Supplies electrons ✅
B ) Withdraw electrons
C ) Undergoes oxidation
D ) None
A ) Decrease
B ) Increase ✅
C ) Remains unchanged
D ) May decrease or increase
A ) Is denser than ordinary water
B ) Is an oxide of deuterium ✅
C ) Has a heavy or bad tastes
D ) Has a heavy isotopes of hydrogen
A ) Silver nitrate ✅
B ) Zinc nitrate
C ) Silver oxide
D ) None
A ) Metals ✅
B ) Non metal
C ) Transition metals
D ) Inner transition metals
A ) Gain in electrons
B ) Gain of hydrogen
C ) Loss of electrons ✅
D ) Combustion
A ) Asbestos ✅
B ) Gypsum
C ) Dolomite
D ) None