Chemistry Compounds Question Preview (ID: 45273)


Common Elements And Compounds. TEACHERS: click here for quick copy question ID numbers.

CO2
a) Carbon monoxide
b) Carbon dioxide
c) calcium hydroxide
d) cobalt

Sucrose
a) C12H22O11
b) HC2H3O2
c) C2H5OH
d) NaOCl

Hydrochloric acid
a) H2SO4
b) H3PO4
c) HNO3
d) HCl

NaOCl
a) Bleach
b) Baking Soda
c) Sodium Chloride
d) Sodium Hydroxide

NaHCO3
a) Bleach
b) Sodium Hydroxide
c) Baking soda
d) Sodium Chloride

CH3COOH
a) Vinegar
b) Carbonic Acid
c) Ethyl Alcohol
d) Baking Soda

Water
a) H2O2
b) H2O
c) OH
d) H2

NaCl
a) Sodium calcium
b) bleach
c) vinegar
d) salt

NH3
a) Nitric Acid
b) Ammonia
c) Nitrate
d) Nitrogen hydroxide

Which of the following equations represents photosynthesis?
a) 6CO2 + 6H2O → C6H12O6 + 6O2.
b) C6H12O6 + 6O2 → 6CO2 + 6H2O
c) 6CO2 + 6H2O → C6H12O6 + 6CO2.
d) 6CO2 + 6H2O → H2O + 6O2.

What does this equation represent? C6H12O6 + 6O2 → 6CO2 + 6H2O
a) Photosynthesis
b) Nitrate Cycle
c) Respiration
d) How many nitrates there.

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