Prasanna

MP Board Class 12th Physics Important Questions Chapter 7 Alternating Current Alternating Current Important Questions Alternating Current Objective Type Questions Question 1. Choose the correct answer of the following: Question 1. The mean value of an A.C. over one complete cycyle is : (a) (b) – (c) Infinite (d) Zero Answer: (d) Zero Question 2. … Read more

MP Board Class 12th Maths Important Questions Chapter 6 Application of Derivatives Application of Derivatives Important Questions Application of Derivatives Objective Type Questions: Question 1. Choose the correct answer: Question 1. The rate of change of the area of a circle with respect to its radius r when r = 5 is: (a) 10 π … Read more

MP Board Class 12th Physics Important Questions Chapter 6 Electromagnetic Induction Electromagnetic Induction Important Questions Electromagnetic Induction Objective Type Questions Question 1. Choose the correct answer of the following: Question 1. The SI unit of magnetic flux is : (a) Weber (b) Gauss (c) Oersted (d) Tesla Answer: (a) Weber Question 2. The flux linked … Read more

MP Board Class 12th Physics Important Questions Chapter 5 Magnetism and Matter Magnetism and Matter Important Questions Magnetism and Matter Objective Type Questions Question 1. Choose the correct answer of the following: Question 1. If a bar magnet is placed with its north pole pointing towards geographical north and south pole pointing towards geographical south, … Read more

MP Board Class 12th Maths Important Questions Chapter 5B Differentiation Differentiation Important Questions Differentiation Short Answer Type Questions Question 1. Differentiate the function sin(cos x2) with respect to x? (NCERT) Solution: Let y = sin (cosx2) = sin (cos x2) = sin t, [Putting cos x2 = t] = sin t = cos t cos … Read more

MP Board Class 12th Physics Important Questions Chapter 4 Moving Charges and Magnetism Moving Charges and Magnetism Important Questions Moving Charges and Magnetism Objective Type Questions Question 1. Choose the correct answer of the following: Question 1. The magnetic effect of electric current was discovered by : (a) Flemming (b) Faraday (c) Ampere (d) Oersted. … Read more

MP Board Class 12th Maths Important Questions Chapter 5A Continuity and Differentiability Continuity and Differentiability Important Questions Continuity And Differentiability Objective Type Questions: Question 1. Choose the correct answer: Question 1. If x = at2, y = 2at, then will be: (a) t (b) t2 (c) (d) Answer: (c) Question 2. If y = 2 … Read more

MP Board Class 12th Maths Important Questions Chapter 4 Determinants Determinants Structure Important Questions Determinants Structure Objective Type Questions: Question 1. Choose the correct answer: Question 1. If A is a square matrix of order 3 × 3, then value of |Adj. A| will be: (a) |A| (b) |A|2 (c) |A|3 (d) 3|A| Answer: (b) … Read more

MP Board Class 12th Chemistry Important Questions Chapter 16 Chemistry in Everyday Life Chemistry in Everyday Life Important Questions Chemistry in Everyday Life Short Answer Type Questions Question 1. Why should not medicines be taken without consulting doctors? (NCERT) Answer: The drugs or medicines have side effects also. These side effects arise because the drug … Read more

MP Board Class 12th Chemistry Important Questions Chapter 15 Polymers Polymers Important Questions Polymers Objective Type Questions Question 1. Choose the correct answer : Question 1. The polymerization in which two or more chemically different monomers take part is called : (a) Addition polymerization (b) Copolymerization (c) Chain polymerization (d) Homogeneous polymerization. Answer: (b) Copolymerization … Read more

MP Board Class 12th Maths Important Questions Chapter 3 Matrices Matrices Important Questions Matrices Objective Type Questions: Question 1. If A = and A + A’ = I, then the value of α is: (a) (b) (c) π (d) Answer: (b) Question 2. If A = , then A5 is equal to: (a) 5 A (b) 10 … Read more

MP Board Class 12th Chemistry Important Questions Chapter 14 Biomolecules Biomolecules Important Questions Biomolecules Objective Type Questions Question 1. Choose the correct answer : Question 1. Which protein transports oxygen in blood flow : (a) Haemoglobin (b) Insulin (c) Albumin (d) Myoglobin. Answer: (a) Haemoglobin Question 2. Enzyme which enhances the conversion of glucose to … Read more

MP Board Class 12th Chemistry Important Questions Chapter 13 Amines Amines Important Questions Amines Objective Type Questions Question 1. Choose the correct answer : Question 1. A compound which gives oily nitrosoamine with nitrous acid at low temperature: (a) Methyl amine (b) Dimethyl amine (c) Trimethyl amine (d) Triethyl amine. Answer: (b) Dimethyl amine Question … Read more

MP Board Class 12th Chemistry Important Questions Chapter 12 Aldehydes, Ketones and Carboxylic Acids Aldehydes, Ketones and Carboxylic Acids Important Questions Aldehydes, Ketones and Carboxylic Acids Short Answer Type Questions Question 1. Arrange the following compounds in increasing order of their boiling points : CH3CHO, CH3CH2OH, CH3OCH3, CH3CH2CH3. (NCERT) Answer: CH3CH2CH3 < CH3O CH3 < … Read more

ΨMP Board Class 12th Maths Important Questions Chapter 2 Inverse Trigonometric Functions Inverse Trigonometric Functions Important Questions Inverse Trigonometric Functions Objective Type Questions: Question 1. Choose the correct answer: Question 1. If sin-1x – cos -1 x = , then the value of x is equal to: (a) (b) (c) (d) None of these Answer: … Read more