Hence, it is a stoichiometric mixture where there is no limiting agent. Here we are trying to give you a detailed answer to the questions of the entire topic of this chapter so that you can get more marks in your examinations by preparing the answers based on this … Therefore, the given information obeys the law of multiple proportions. (i) 0.0048 Q8. of significant numbers in the least precise no. of products formed. Similarly, 2 moles of X reacts with 2 moles of Y, so 1 mole of Y is unused. How is it defined? If you have any query regarding NCERT Solutions for Class 11 Chemistry at Work Chapter 1 Some Basic Concepts of Chemistry, drop a comment below and we will get back to you at the earliest. Therefore, 100 grams of CuSO4CuSO_{4}CuSO4​ will contain 63.5×100g159.5\frac{63.5\times 100g}{159.5}159.563.5×100g​ of Cu. “The mass equal to the mass of the international prototype of kilogram is known as mass.”. ratio of 1: 2: 2: 5. NCERT Solutions for Class 11th: Ch 1 Some Basic Concepts of Chemistry Ashutosh 03 Jun, 2015 NCERT Solutions for Class 11th: Ch 1 Some Basic Concepts of Chemistry It is the first to get consumed during a reaction, thus causes the reaction to stop and limiting the amt. 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