MP Board Class 11th Maths Important Questions Chapter 1 Sets Sets Important Questions Sets Objective Type Questions (A) Choose the correct option: Question 1. A set is defind as: (a) Collection of an object (b) Collection of well defind object (c) Nothing can be said (d) None of these. Answer: (b) Collection of well defind … Read more
MP Board Class 11th Maths Important Questions Chapter 9 Sequences and Series Important Questions Sequences and Series Important Questions Sequences and Series Objective Type Questions (A) Choose the correct answer of the following: Question 1. The sum of the cube of first n positive integer is : (a) (b) (c) (d) {}2 Answer: (d) {}2 … Read more
MP Board Class 11th Chemistry Important Questions Chapter 14 Environmental Chemistry Environmental Chemistry Important Questions Environmental Chemistry Objective Type Questions Question 1. Choose the correct answer: Question 1. Source of non – pollution energy: (a) Fossil fuel (b) Sun (c) Gasoline (d) Nuclear energy Answer: (b) Sun Question 2. Which radiations manufacture O3: (a) Ultra … Read more
MP Board Class 11th Chemistry Important Questions Chapter 13 Hydrocarbons Hydrocarbons Important Questions Hydrocarbons Very Short Answer Type Questions Question 1. Full form of T.E.L? Answer: Tetra Ethyl Lead. Question 2. What is obtained when ethylene dibromide is heated with Zn dust? Answer: Ethylene. Question 3. The smelling substance in L.P.G is? Answer: Ethyl mercaptan. … Read more
MP Board Class 11th Chemistry Important Questions Chapter 12 Organic Chemistry: Some Basic Principles and Techniques Organic Chemistry: Some Basic Principles and Techniques Organic Chemistry: Some Basic Principles and Techniques Objective Type Questions Question 1. Choose the correct answer: Question 1. Aniline is generally purified by: (a) Steam distillation (b) Simple distillation (c) Distillation under … Read more
MP Board Class 11th Chemistry Important Questions Chapter 11 p – Block Elements p – Block Elements Important Questions p – Block Elements Objective Type Questions Question 1. Choose the correct answer: Question 1. Boric acid is a polymer because: (a) It is acidic in nature (b) It contains H – bond (c) Its basicity … Read more
MP Board Class 11th Chemistry Important Questions Chapter 10 s – Block Elements s – Block Elements Important Questions s – Block Elements Objective Type Questions Question 1. Choose the correct answer: Question 1. Plaster of Paris is : (a) (CaSO4)2.H2O (b) CaSO4.2H2O (c) CaSO4.H2O (d) CaSO4 Answer: (a) (CaSO4)2.H2O Question 2. Lowest melting point … Read more
MP Board Class 11th Chemistry Important Questions Chapter 9 Hydrogen Hydrogen Important Questions Hydrogen Very Short Answer Type Questions Question 1. In which compound the oxidation state of hydrogen is negative? Answer: CaH2. Question 2. The bleaching property of H2O2 is due to oxidation or reduction? Answer: H2O2 easily gives oxygen therefore, it is used … Read more
MP Board Class 11th Chemistry Important Questions Chapter 8 Redox Reactions Redox Reactions Important Questions Redox Reactions Objective Type Questions Question 1. Choose the correct answer: Question 1. Metals used in Daniel cell are: (a) N and Cu (b) Zn and Ag (c) Ag and Cu (d) Zn and Cu Answer: (d) Zn and Cu … Read more
MP Board Class 11th Chemistry Important Questions Chapter 7 Equilibrium Equilibrium Important Questions Equilibrium Objective Type Questions Question 1. Choose the correct answer: Question 1. Which of the following reaction have equal Kc and Kp: (a) N2(g) + 3H2(g) ⇄ 2NH3 (b) 2H2S(g) + 3O2(g) ⇄ 2SO2(g) + 2H2O(g) (c) Br2 + Cl2(g) ⇄ 2BrCl(g) … Read more
MP Board Class 11th Chemistry Important Questions Chapter 6 Thermodynamics Thermodynamics Important Questions Thermodynamics Objective Type Questions Question 1. Choose the correct answer: Question 1. In adiabatic expansion of an ideal gas always: (a) Increase in temperature (b) ∆H = 0 (c) q = 0 (d) W = 0 Answer: (c) q = 0 Question … Read more
MP Board Class 11th Chemistry Important Questions Chapter 5 States of Matter States of Matter Important Questions States of Matter Objective Type Questions Question 1. Choose the correct answer: Question 1. At the time of opening the bottle of ammonia, it can be recognized from a distance because: (a) It is very reactive (b) It … Read more
MP Board Class 11th Chemistry Important Questions Chapter 4 Chemical Bonding and Molecular Structure Chemical Bonding and Molecular Structure Important Questions Chemical Bonding And Molecular Structure Very Short Answer Type Questions Question 1. What type of bond is present generally in same atoms? Answer: Covalent bond. Question 2. Which hybridization is present in ammonia (NH3)? … Read more
MP Board Class 11th Chemistry Important Questions Chapter 3 Classification of Elements and Periodicity in Properties Classification of Elements and Periodicity in Properties Important Questions Classification of Elements and Periodicity in Properties Objective Type Questions Question 1. Choose the correct answer: Question 1. Variable valency is represented by: (a) Metallic elements (b) Normal elements (c) … Read more
MP Board Class 11th Chemistry Solutions Chapter 13 हाइड्रोकार्बन हाइड्रोकार्बन NCERT अभ्यास प्रश्न प्रश्न 1. मेथेन के क्लोरीनीकरण के दौरान ऐथेन कैसे बनती है ? आप इसे कैसे समझाएँगे? उत्तर: मेथेन का क्लोरीनीकरण मुक्त मूलक क्रियाविधि द्वारा होता है। मेथिल मुक्त मूलक (CH3 ) श्रृंखला समापन पद के दौरान ऐथेन में रूपान्तरित हो जाते हैं। … Read more