The entire quiz question bank (Double only)! This quiz pulls questions at random from the entire Double-only question-bank Loading... 1. Name this moleculepentanepropanepent-1-enebutaneQuestion 1 of 10 Loading... 2. What is galvanising?When iron is used to coat a less reactive metal to prevent that metal from corrodingWhen iron is layered inside a less reactive metal to prevent that metal from corrodingWhen zinc is layered inside a less reactive metal to prevent that metal from corrodingWhen zinc is used to coat a less reactive metal to prevent that metal from corrodingQuestion 2 of 10 Loading... 3. What is the name of this molecule?propenebuteneethenepenteneQuestion 3 of 10 Loading... 4. Explain the effects of increasing the concentration of solutions on the rate of a reaction in terms of particle collision theory1) more particles in same space 2) more frequent collisions 3) increase rate of reaction1) more particles in same space 2) less frequent collisions 3) increase rate of reaction1) more particles in same space 2) less frequent collisions 3) decrease rate of reaction1) more particles in same space 2) more frequent collisions 3) decrease rate of reactionQuestion 4 of 10 Loading... 5. What will happen to the yield of CH₃OH when the temperature is decreased? Give a reason for your prediction. CO(g) + 2H₂(g) ⇋ CH₃OH(g) ΔH = –91 kJ mol⁻1Increases because the forward reaction is exothermicDecreases because the backward reaction is endothermicIncreases because the backward reaction is exothermicDecreases because the backward reaction is exothermicQuestion 5 of 10 Loading... 6. How are elements arranged in the periodic table?in order by atomic numberin order by mass numberin order by sizein no particular orderQuestion 6 of 10 Loading... 7. How many protons in a hydrogen atom?00.521Question 7 of 10 Loading... 8. During the electrolysis of water, oxygen gas is given off. The formation of this gas can be represented by the ionic equation: ....OH⁻ → ....H₂O + ....O₂ + ....e⁻4OH⁻ → 2H₂O + O₂ + 2e⁻4OH⁻ → 2H₂O + 2O₂ + 4e⁻2OH⁻ → 2H₂O + O₂ + 4e⁻4OH⁻ → 2H₂O + O₂ + 4e⁻Question 8 of 10 Loading... 9. How many protons in a sodium atom?2311612Question 9 of 10 Loading... 10. Is making new bonds exothermic or endothermic?EndothermicDepends on the reagentsExothermicDepends on the temperature of the surroundingsQuestion 10 of 10 Loading... Related Posts:The entire quiz question bank!Key Calculations quizEquilibria (triple) quizCondensation Polymers quizElectrolysis quizAlcohols & Carboxylic Acids quiz Hydr0Gen2022-03-09T21:20:41+00:00Categories: Uncategorized|Tags: Quiz| Share This Story, Choose Your Platform! FacebookXRedditLinkedInTumblrPinterestVkEmail
