Bihar Board 12th Maths Model Papers Bihar Board 12th Maths Model Question Paper 2 in English Medium Time : 3 Hours 15 Min Full Marks: 100 Instructions for the candidates : Candidates are required to give their answers in their own words as far as practicable. Figure in the right-hand margin indicates full marks. While … Read more
Bihar Board 12th Physics Objective Questions and Answers Bihar Board 12th Physics VVI Objective Questions Model Set 3 in English Question 1. At constant potential difference, the resistance of any electric circuit is halved, the value of heat produced will be (a) half (b) double (c) four times (d) same Answer: (b) double Question 2. … Read more
Bihar Board 12th Biology Objective Questions and Answers Bihar Board 12th Biology Objective Answers Chapter 11 Biotechnology: Principles and Processes Question 1. Who is the father of genetic engineering ? (a) Steward Linn (b) Stanley Cohen (c) Paul Berg (d) Kary Mullis Answer: (c) Paul Berg Question 2. Plasmid used to construct the first recombinant … Read more
Bihar Board 12th Chemistry Objective Questions and Answers Electrochemistry Class 12 NCERT Solutions help to score more marks. Bihar Board 12th Chemistry Objective Answers Chapter 3 Electrochemistry Question 1. Which of the following is the correct cell representation for the given cell reaction ? Zn + H2SO4→ ZnSO4 + H2 (a) Zn|Zn2+||H + |H2 (b) Zn|Zn2+||H … Read more
Bihar Board 12th Accountancy Objective Questions and Answers Bihar Board 12th Accountancy Objective Answers Chapter 10 Accounting Ratios The ratio simplifier calculator is a user friendly and time saving online calculator to simplify the ratios Question 1. The ideal liquid ratio is : (A) 2:1 (B) 1:1 (C) 5:1 (D) 4:1 Answer: (B) 1:1 Question … Read more
Bihar Board 12th Physics Objective Questions and Answers Bihar Board 12th Physics Objective Answers Chapter 10 Wave Optics Question 1. The idea of secondary wavelets for the propagation of a wave was first given by (a) Newton (b) Huygens (c) Maxwell (d) Fresnel Answer: (b) Huygens Question 2. Wavefront is the locus of all points, … Read more
Bihar Board 12th Physics Model Papers Bihar Board 12th Physics Model Question Paper 2 in English Medium Objective Type Questions There are 1 to 35 objective type questions with 4 options. Choose the correct option which is to be answered on OMR Sheet. (35 x 1 = 35) Question 1. 64 identical small drops combine … Read more
Bihar Board 12th Physics Objective Questions and Answers Bihar Board 12th Physics Objective Answers Chapter 11 Dual Nature of Radiation and Matter Question 1. Who established that electric charge is quantised ? (a) J.J. Thomson (b) William Crookes (c) R.A Millikan (d) Wilhelm Rontgen Answer: (c) R.A Millikan Question 2. Cathode rays were discovered by … Read more
Bihar Board Class 12 Geography Solutions Chapter 5 प्राथमिक क्रियाएँ Textbook Questions and Answers, Additional Important Questions, Notes. BSEB Bihar Board Class 12 Geography Solutions Chapter 5 प्राथमिक क्रियाएँ Bihar Board Class 12 Geography प्राथमिक क्रियाएँ Textbook Questions and Answers (क) नीचे दिए गए चार विकल्पों में से सही उत्तर चुनिए: प्रश्न 1. निम्न में … Read more
Bihar Board Class 12th Hindi Book Solutions Bihar Board Class 12th Hindi Book 50 Marks Solutions पद्य Chapter 2 जीवन संदेश अर्थ लेखन (1) जग में सचर अचर जितने हैं सारे कर्म-निरत हैं। धुन है एक न एक सभी को सबके निश्चित व्रत हैं। जीवन भर आतप सह वसुधा पर छाया करता है। तुच्छ पत्र … Read more
Bihar Board Class 12 Economics Solutions Chapter 3 उत्पादन तथा लागत Textbook Questions and Answers, Additional Important Questions, Notes. BSEB Bihar Board Class 12 Economics Solutions Chapter 3 उत्पादन तथा लागत Bihar Board Class 12 Economics उत्पादन तथा लागत Textbook Questions and Answers प्रश्न 1. उत्पादन फलन की संकल्पना को समझाइए। उत्तर: एक फर्म द्वारा प्रयोग … Read more