Home › Courses › ICSE Class 10 › Chemistry › Mole Concept and StoichiometryICSE Class 10 Mole Concept and Stoichiometry — practice questions Explore 68 free Mole Concept and Stoichiometry questions in ICSE Class 10 Chemistry. Open each question or exercise to read its content, reference answers and available explanation.
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Worked practice questions Judge these mole and gas claims Read exercise and reference answers Questions Statement is true Yes Statement Avogadro's number is approximately 6.022 × 10²³. Statement is true Yes Statement One mole of any gas at STP occupies 22.4 litres. Statement is true Yes Statement Molar mass equals atomic mass in grams for an element. Statement is true No Statement One mole of water contains 6.022 × 10²³ atoms. Instructions Tap true or false for each claim about moles, molar mass and gas volume. Open this exercise →
Match mole facts to their values Read exercise and reference answers Matching pairs Left Avogadro's number Right 6.022 × 10²³ Left Molar volume at STP Right 22.4 litres Left Molar mass of H₂O Right 18 g per mol Instructions Tap a mole quantity, then tap the number or mass that goes with it. Open this exercise →
Sort the samples that are one mole Read exercise and reference answers Items Item 18 g of water Answer left Item 44 g of CO₂ Answer left Item 32 g of O₂ Answer left Item 10 g of H₂O Answer right Item 100 g of CO₂ Answer right Item 64 g of O₂ Answer right Categories Left 1 mole each Right Not 1 mole each Instructions Swipe each sample left for 1 mole each or right for Not 1 mole each. Open this exercise →
How to practise Choose a Mole Concept and Stoichiometry question and try to work out your answer. Open the question to check the correct answer and read its worked solution. Continue in the app for bite-sized lessons, explanations and review with Quill. You can start without creating an account. 
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