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Class 12th Exam 2022 Physics Most Important Objective & Subjective Question 12th Exam 2022 Physics Objective & Subjective Question >> 12th Board Physics Objective & Subjective Question on Latest Pattern 2022 Exam Question Answer VVI Important Class Notes PDF >> Class 12th Physics Chapter Wise Objective MCQ Type Question Latest Pattern Hindi Medium S.N 12TH PHYSICS […]
12th Board Chemistry Most VVI Objective Question Chemical Kinetics Chapter 4. CHEMICAL KINETICS 1. In any reaction, catalyst: (A) retards the rate of reaction (B) increases the rate of reaction (C) both increases and decreases the rate of reaction (D) none of these Answer :- (C) 2. In chemical equation H2(g) + I2 (g) ⇔ […]
BSEB 12th Chemistry VVI Objective Question Solutions Chapter 2. SOLUTIONS 1. Which of the following equations represents osmotic pressure ? (A) P = CRT (B) P= CT / R (C) P= RC / T (D) P = RT / C Answer :- (D) 2. By osmosis Semipermeable membrane (S.P.M.) allows to pass (A) solute molecules (B) […]
BSEB 12th Physics Objective Question Paper Dual Nature Of Matter And Radiation Chapter Objective DUAL NATURE OF MATTER AND RADIATION 1. Which one of the following is deflected in electric field ? (A) Gamma rays (B) X-rays. (C) Ultraviolet rays (D) Cathode rays Answer:- D 2. Wavelength of a particles of mass m moving with […]
Class 12th Physics Most VVI Objective Alternating Current Chapter Alternating Current 1. In an LCR series ac circuit, the voltage across each of the components L, C and R is 50 Volt. The voltage across LC combination is : (A) 50 Volt (B) 25 Volt (C) 100 Volt (D) 0 Volt Answer:- D 2. The phase difference […]
Class 12th Physics Chapter 10 Wave Optics VVI Objective Question Wave Optics 1. Electromagnetic wave can be Polarised by (A) a lens (B) a mirror (C) a polaroid (D) a prism Answer:- C 2. Bonding of light rays at sharp obstacles is called : (A) Refraction (B) Diffraction (C) Interference (D) Polarisation Answer:- B 3. If […]
Class 12th Physics Chapter 8 Electro-Magnetic Waves VVI Objective Question Electro-Magnetic Waves 1. Which has the longest wavelength? (A) Radio waves (B) X-rays (C) Ultraviolet rays (D) Infrared Answer:- A 2. Which of the following has a minimum wavelength? (A) X-Rays (B) Y-Rays (C) Micro Wave (D) Radio wave Answer:- B 3. The frequency range of […]
Class 12th Physics Chapter 6 Electromagnetic Induction VVI Objective Question ELECTROMAGNETIC INDUCTION 1. Unit of self-induction is (A) Weber Title (B) Ohm (C) Henry (D) Gauss Answer:- C 2. The direction of eddy current is obtained using (A) Kirchhoff’s laws (B) Lenz’s law (C) Planck’s law (D) none of these Answer:- B 3. Lenz’s law is […]
Class 12th Physics Chapter 3 Current Electricity Imoprtant Objective Question Current Electricity 1. Which one of the following is the best material for making connecting wires? (A) Nichrome (B) Tungsten (C) Copper (D) Manganese Answer:- C 2. Fuse-wire is made of which material ? (A) Copper (B) Tungsten (C) Lead-Tin Alloy (P) Nichrome Answer:- A 3. […]