Chemistry Compounds Question Preview (ID: 45273)
Common Elements And Compounds.
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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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