List of practice Questions

How many moles are present in \(44\, \text{g}\) of \(CO_2\)?
(Molar mass of \(CO_2 = 44\, \text{g/mol}\))
Which of the following is the major product of the reaction between 1-bromobutane and potassium hydroxide in ethanol?
What is the molar mass of \( \text{NaCl} \)?
Which of the following gases will have the highest rate of diffusion at the same temperature and pressure?
What is the pH of a solution with a \( \text{H}^+ \) concentration of \( 1 \times 10^{-3} \) mol/L?
What is the oxidation number of sulfur in \( \text{H}_2\text{SO}_4 \)?
Which of the following is an example of an exothermic reaction?
Which of the following gases has the highest density at STP?
Which of the following gases has the highest density at STP?
What is the molar volume of an ideal gas at standard temperature and pressure (STP)?
What is the oxidation state of sulfur in \( \text{H}_2\text{SO}_4 \)?
Which of the following is an example of a redox reaction?
What is the molecular weight of \( \text{CaCO}_3 \)?
Which of the following is an example of a redox reaction?
What volume of \( 0.5 \, \text{M} \, \text{NaOH} \) is required to neutralize \( 50 \, \text{mL} \) of \( 1 \, \text{M} \, \text{HCl} \)?
Which of the following elements has the smallest atomic radius?
Which of the following is a characteristic of a coordination compound?
What is the pH of a solution if the concentration of \( \text{H}^+ \) ions is \( 1 \times 10^{-5} \) mol/L?
What is the molar volume of an ideal gas at standard temperature and pressure (STP)?
Which of the following compounds has the highest boiling point?
What is the molar mass of NaCl?
What is the number of moles in 18 g of water (\( \text{H}_2\text{O} \))?
Why is there always a decreasing tendency of solubility of gases in liquid on rising temperature?
What is the standard electrode potential of a half-reaction in which electrons are transferred from \(Ag^+\) to \(Ag\)?
What is the molecular mass of \( \text{K}_2\text{SO}_4 \)?