Equilibrium Position Quiz Questions and Answers PDF - 173

MCQ 861: The position of equilibrium explains the amounts of

1. products only
2. reactants only
3. catalyst
4. products and reactants

MCQ 862: The number of protons and the number of electrons are always equal in

1. neutral atom
2. molecules
3. ions
4. compounds

MCQ 863: Upon dissolving Ca(OH)₂ in water, the solution becomes

1. acidic
2. alkaline
3. catalyst
4. neutral

MCQ 864: A large room which is filled with 2600 moles of gases contains 60 kg of nitrogen and 17 kg of

1. oxygen
2. hydrogen
3. carbon dioxide
4. carbon monoxide

MCQ 865: What is true about Carbon dioxide?

1. it enhances global warming only
2. it is pollutant only
3. it is toxic
4. it enhances global warming and it is pollutant