This set of Class 11 Chemistry Chapter 11 Multiple Choice Questions & Answers (MCQs) focuses on “p-Block Elements – Allotropes of Carbon”. 1. Which of the following is the chemical formula of fullerenes? a) C0 b) C6 c) C d) C60 2. Half many five-membered rings are there in fullerenes? a) 34 b) 15 c) … Read more
This set of Class 11 Chemistry Chapter 11 Multiple Choice Questions & Answers (MCQs) focuses on “p-Block Elements – Group 14 Elements: Carbon Family”. 1. The ionization enthalpy and density increase in the group from top to bottom. a) true b) false 2. Why hydrides of Germanium are known as _____________ a) silanes b) germanes … Read more
This set of Class 11 Chemistry Chapter 11 Multiple Choice Questions & Answers (MCQs) focuses on “p-Block Elements – Uses of Boron and Aluminium and their Compounds”. 1. What is ammonal? a) a mixture of aluminium powder with ammonium nitrite b) a mixture of aluminium powder with ammonium nitrate c) a mixture of aluminium powder … Read more
This set of Class 11 Chemistry Chapter 11 Multiple Choice Questions & Answers (MCQs) focuses on “p-Block Elements – Important Compounds of Boron”. 1. Diborane is a ____________ a) monomer b) dimer c) trimer d) polymer 2. The complete combustion of diborane is ____________ a) endothermic b) exothermic c) there is no change in energy … Read more
This set of Class 11 Chemistry Chapter 11 Multiple Choice Questions & Answers (MCQs) focuses on “p-Block Elements – Important Trends and Anomalous Properties of Boron”. 1. Group 13 hydrides are formed directly. a) true b) false 2. All the oxides and hydroxides of Boron family are ____________ in nature. a) acidic b) basic c) … Read more
This set of Class 11 Chemistry Chapter 11 Multiple Choice Questions & Answers (MCQs) focuses on “p-Block Elements”. These MCQs are created based on the latest CBSE syllabus and the NCERT curriculum, offering valuable assistance for exam preparation. 1. Are group 13 elements a part of p block elements? a) Yes b) No c) Only … Read more
This set of Class 11 Chemistry Chapter 10 Multiple Choice Questions & Answers (MCQs) focuses on “s-Block Elements – Important Compounds of Calcium”. 1. Which of the following acid chemical formula first slaked lime? a) Calcium chloride b) Calcium oxide c) Calcium hydroxide d) Calcium carbonate 2. Quicklime as same as calcium oxide. a) True … Read more
This set of Class 11 Chemistry Chapter 10 Multiple Choice Questions & Answers (MCQs) focuses on “s-Block Elements – Anomalous Behaviour of Beryllium”. 1. Which of the following element is different from the other group 2 elements? a) magnesium b) beryllium c) calcium d) strontium 2. Beryllium has ______________ melting point and is ______________ than … Read more
This set of Class 11 Chemistry Chapter 10 Multiple Choice Questions & Answers (MCQs) focuses on “s-Block Elements – Group 2 Elements : Alkaline Earth Metals”. 1. Which of the following is not an alkaline earth metal? a) beryllium b) boron c) aluminium d) calcium 2. How many electrons do group 2 elements have in … Read more
This set of Class 11 Chemistry Chapter 10 Multiple Choice Questions & Answers (MCQs) focuses on “s-Block Elements – Biological Importance of Sodium and Potassium”. 1. How much iron do you think a 70 kg man contains? a) 4 gram b) 3 gram c) 5 gram d) 2 gram 2. Which of the following metal … Read more
