Chemistry is the scientific discipline involved with elements and compounds composed of atoms, molecules and ions: their composition, structure, properties, behavior and the changes they undergo during a reaction with other substances. This is a quiz every chemistry student has to pass, as it has some basic chemistry questions.
NaNO3
KNO3
Na2B4O7
Na2CO3.H2O
CH3CH2OH
CH3OCH3
CH3COOH
CH3CH2Br
Grignard reagent
Fehling's reragent
Tollen's reagent
Benedict's reagent
Na3AlF6
Al2O3
Al2O3.2H2O
Al2O3.H2O
Lime
Clay
Marble
Marine shell
HCLO3
HCLO
HCLO2
HCLO4
Benzene
Ethene
Ethane
Ethyne
2
4
1
6
Electrophilic addition
Electrophilic substitution
Nucleophilic addition
Nucleophilic substitution
Diastase
Zymase
Urease
Invertase
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