The entire quiz question bank! This quiz pulls questions at random from the entire 1100+ question-bank Loading... 1. Is zinc carbonate soluble?slightlynoyesQuestion 1 of 10 Loading... 2. Write a chemical equation for the complete combustion of propaneC₃H₈ + 10O₂ → 3CO₂ + 4H₂OC₃H₈ + 5O₂ → 3CO₂ + 8H₂OC₃H₈ + 10O₂ → 3CO₂ + 8H₂OC₃H₈ + 5O₂ → 3CO₂ + 4H₂OQuestion 2 of 10 Loading... 3. What is the molecular formula for butene?C₆H₁₂C₄H₈C₆H₁₄C₄H₁₀Question 3 of 10 Loading... 4. Which is more reactive: lithium, sodium, copper or zinc?zinclithiumcoppersodiumQuestion 4 of 10 Loading... 5. What colour and state is iodine at room temperature?dark grey solidyellow-brown liquidbrown gasred-brown liquidQuestion 5 of 10 Loading... 6. 25 cm³ of sodium chloride solution has a concentration of 0.5 mol/dm³. What amount of sodium chloride does it contain?0.0125 mol0.05 mol12.5 mol1.25 molQuestion 6 of 10 Loading... 7. State the meaning of the term oxidising agentA substance that gives electrons or removes oxygen (it is itself oxidised)A substance that gives oxygen or removes electrons (it is itself oxidised)A substance that gives electrons or removes oxygen (it is itself reduced)A substance that gives oxygen or removes electrons (it is itself reduced)Question 7 of 10 Loading... 8. Is iron carbonate soluble?noyesslightlyQuestion 8 of 10 Loading... 9. If a substance has a simple molecular structure, what physical state might it be at room temperature?Any stateSolid or liquidSolidGas or liquidQuestion 9 of 10 Loading... 10. Lead is less reactive than carbon. What method should be used to extract lead from its ore?ElectrolysisDisplacement with carbonDissolving and crystallisationPrecipitationQuestion 10 of 10 Loading... Related Posts:The entire quiz question bank (Double only)!Key Calculations quizEquilibria (triple) quizCondensation Polymers quizElectrolysis quizAlcohols & Carboxylic Acids quiz Hydr0Gen2022-03-09T21:22:06+00:00Categories: Uncategorized|Tags: Quiz| Share This Story, Choose Your Platform! FacebookXRedditLinkedInTumblrPinterestVkEmail