Question Bank
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Which factor does NOT increase the rate of reaction between a solid and a liquid?
What is the molecular weight of Water (H2O)? (H=1, O=16)
In the reaction Zn + CuSO4 -> ZnSO4 + Cu, which element is displaced?
What is the positive catalyst used in the manufacture of oxygen from potassium chlorate?
Identify the type of reaction: AgNO3(aq) + NaCl(aq) -> AgCl(s) + NaNO3(aq).
Which of the following is a reducing agent in the reaction: H2S + Cl2 -> 2HCl + S?
Balance the following: aFe + bCl2 -> cFeCl3. What are the coefficients?
What happens to the rate of reaction if the concentration of reactants is decreased?
Which metal does not react with dilute acids to produce hydrogen gas?
What is the name of the reaction where an organic compound reacts with oxygen to produce CO2 and H2O?
Which catalyst is used in the Haber's process for the synthesis of ammonia?
How many molecules of oxygen are required to completely burn 1 molecule of methane (CH4)?
What is the effect of a promoter in a chemical reaction?
What is the oxidation number of Hydrogen in Metal Hydrides (like NaH)?
Which reaction shows the identity of a 'decomposition' by light?
Which of the following is a balanced equation for the reaction of Nitrogen and Hydrogen?
What kind of substance is formed when an acid reacts with a carbonate?
What is the chemical name of the product formed when quicklime reacts with water?
Which of the following describes a reversible reaction?
In a redox reaction, the substance that gains oxygen is: