The entire quiz question bank! This quiz pulls questions at random from the entire 1100+ question-bank Loading... 1. Describe the chemical test for waterFind the boiling point. If it is 100 ⁰C water is presentAdd it to anhydrous copper(II) sulfate which will change from white to blue if water is presentAdd it to anhydrous potassium permanganate which will turn from white to purple if water is presentFind the melting point. If it is 0 ⁰C then water is presentQuestion 1 of 10 Loading... 2. When carbon burns in air, is the oxide acidic or basic?NeutralDepends on conditionsBasicAcidicQuestion 2 of 10 Loading... 3. What happens when a small amount of hydrogen is burnt in a test tube?Sharp smellSqueaky popBrown gas producedRelights a glowing splintQuestion 3 of 10 Loading... 4. What else is needed for methane to react with bromine?Presence of a catalystLow temperature (below 0⁰C)High temperature (above 500⁰C)UV lightQuestion 4 of 10 Loading... 5. Describe the test for chlorine gasTurns damp red litmus paper blueTurns moist litmus paper white (bleaches)Burns with a squeaky popRelights a glowing splintQuestion 5 of 10 Loading... 6. What is the atomic number of an argon atom?22182040Question 6 of 10 Loading... 7. What are isomers?Compounds with the same empirical formula but different molecular formulasMolecules with the same molecular formula but with a different structureAtoms with the same number of protons but different numbers of neutronsSolutions with the same ratio of ions but different concentrationsQuestion 7 of 10 Loading... 8. State the conditions for the reaction of methane with bromine to form bromomethaneHigh temperature (above 500⁰C)Low temperature (below 0⁰C)Presence of a catalystUV lightQuestion 8 of 10 Loading... 9. Is potassium chloride soluble?slightlynoyesQuestion 9 of 10 Loading... 10. State the fomula for the two ions in vanadium (V) oxideV⁺ and O⁻There are no ions because it is covalentV⁵⁺ and O²⁻V²⁺ and O²⁻Question 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