Chemical Reactions and Oxidation States Quiz

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What determines the order of a chemical reaction?

Experimental rate expression (correct)

Unbalanced chemical reaction

Thermo-chemical equation

Balanced chemical equation

In which order does the ionic character decrease in the following oxides?

Mn2O7 > MnO2 > MnO

MnO > MnO2 > Mn2O7

MnO > Mn2O7 > MnO2 (correct)

Mn2O7 > MnO > MnO2

What is the oxidation state of Fe in [Fe(CO)5]?

+3

0 (correct)

+2

+5

When primary alcohols react with thionyl chloride, which gases are liberated?

SO2 and H2 Signup and view all the answers

Why is the phenol molecule less stable than the phenoxide ion?

Phenoxide ion resonance structures have charge separation but not in phenol. Signup and view all the answers

Which type of compound is glycerol an example of?

Trihydric alcohol Signup and view all the answers

What are the products liberated at the anode and cathode during the electrolysis of molten NaCl using platinum electrodes?

Cl and Na Signup and view all the answers

Which type of reaction is acid hydrolysis of ethyl acetate?

Pseudofirst-order reaction Signup and view all the answers

What does acidified potassium dichromate oxidize hydrogen sulphide to?

All of these Signup and view all the answers

What type of ligand is EDTA (Ethylenediaminetetraacetic acid)?

Polydentate ligand Signup and view all the answers

What type of medium is needed for benzene diazonium chloride to react with phenol to form p-hydroxy azobenzene?

Neutral medium Signup and view all the answers

What is the chemical name for phosgene?

Acetyl chloride Signup and view all the answers

Which vitamin is known by the chemical name Thiamine?

Vitamin B1 Signup and view all the answers

Why is methylamine a stronger base than aniline?

+I effect Signup and view all the answers

What nitrogenous base forms hydrogen bonding with adenine?

Guanine Signup and view all the answers

Which type of bonding is responsible for the solubility of ethylamine in water?

Hydrogen bonding Signup and view all the answers

What is the term used for the number of molecules involved in an elementary reaction?

Molecularity Signup and view all the answers

What is the general equation for the Finkelstein reaction?

$RX + NaI \rightarrow RI + NaX$ Signup and view all the answers