Class 11 CBSE study material for free download in form of videos and PDF files. NCERT solutions of NCERT books for class 11. CBSE class 11 chapter wise test papers and practice papers with solution and answer key, class 11 model question papers of Mathematics, History, Pol Science, Business studies, Economics, English, Hindi, Home Science, class 11 learning videos, CBSE class 11 coloring sheets, class 11 English language and literature question papers and study material is available for free to download as PDF in myCBSEguide. CBSE class 11 videos for CBSE students. CBSE NCERT solutions for 11 Maths, Physics, Chemistry and English in PDF for free download. CBSE questions papers for schools in Delhi and out side Delhi for practice.
NCERT solutions for class 11 Hindi Core Poem Dushyant Kumar Class 11 Hindi Core book solutions are available in PDF format for free download. These ncert book chapter wise questions and answers are very helpful for CBSE exam. CBSE recommends NCERT books and most of the questions in CBSE exam are asked from NCERT text … Read more
NCERT solutions for class 11 Hindi Core Poem Akka Mahadevi Class 11 Hindi Core book solutions are available in PDF format for free download. These ncert book chapter wise questions and answers are very helpful for CBSE exam. CBSE recommends NCERT books and most of the questions in CBSE exam are asked from NCERT text … Read more
NCERT solutions for class 11 Hindi Core Poem Avtar Singh Pash Class 11 Hindi Core book solutions are available in PDF format for free download. These ncert book chapter wise questions and answers are very helpful for CBSE exam. CBSE recommends NCERT books and most of the questions in CBSE exam are asked from NCERT … Read more
NCERT solutions for class 11 Hindi Core Nirmala Putul Class 11 Hindi Core book solutions are available in PDF format for free download. These ncert book chapter wise questions and answers are very helpful for CBSE exam. CBSE recommends NCERT books and most of the questions in CBSE exam are asked from NCERT text books. … Read more
NCERT solutions for class 11 Hindi Core Krishnanath Class 11 Hindi Core book solutions are available in PDF format for free download. These ncert book chapter wise questions and answers are very helpful for CBSE exam. CBSE recommends NCERT books and most of the questions in CBSE exam are asked from NCERT text books. Class … Read more
Miscellaneous Exercise 1. Find the derivative of following functions from first principle: (i) (ii) (iii) (iv) Ans. (i)Given: then = = = (ii)Given: then = = = (iii)Given: then = = = (iv)Given: then = = = Find the derivative of the following functions (it is to be understood that and are fixed non-zero constants … Read more
Miscellaneous Exercise 1. A box contains 10 red marbles, 20 blue marbles and 30 green marbles. 5 marbles are drawn from the box, what is the probability that: (i) all will be blue? (ii) at least one will be green? Ans. Total marks = 10 + 20 + 30 = 60 We have to draw … Read more
http://mycbseguide.comNCERT Solutions class-11 Environmental Chemistry1. Define environmental chemistry. 2. Explain tropospheric pollution in 100 words. 3. Carbon monoxide gas is more dangerous than carbon dioxide gas. Why? 4. List gases which are responsible for greenhouse effect 5. Statues and monuments in India are affected by acid rain. How? 6. What is smog? How is classical … Read more
Exercise 13.1 Evaluate the following limits in Exercises 1 to 22. 1. Ans. 3 + 3 = 6 2. Ans. 3. Ans. 4. Ans. 5. Ans. 6. Ans. Putting as 7. Ans. = = 8. Ans. = = = 9. Ans. 10. Ans. = = = = = 1 + 1 = 2 11. Ans. … Read more
States of matter1. What will be the minimum pressure required to compress of air at 1 bar to 200 at 30°C? 2. A vessel of 120 mL capacity contains a certain amount of gas at 35 °C and 1.2 bar pressure. The gas is transferred to another vessel of volume 180 mL at 35 °C. … Read more
NCERT solutions for class 11 Hindi Core Balmukund Class 11 Hindi Core book solutions are available in PDF format for free download. These ncert book chapter wise questions and answers are very helpful for CBSE exam. CBSE recommends NCERT books and most of the questions in CBSE exam are asked from NCERT text books. Class … Read more
Exercise 13.2 1. Find the derivative of at Ans. Here Therefore, Derivative of at is 2. Find the derivative of at Ans. Here Therefore, Derivative of at is 99 3. Find the derivative of at Ans. Here Therefore, Derivative of at is 1 4. Find the derivatives of the following functions from first principle: (i) … Read more
THERMODYNAMICS1. Choose the correct answer. A thermodynamic state function is a quantity (i) used to determine heat changes (ii) whose value is independent of path (iii) used to determine pressure volume work (iv) whose value depends on temperature only. 2. For the process to occur under adiabatic conditions, the correct condition is: (i) ΔT = … Read more
Exercise 14.1 1. Which of the following sentences are statements? Give reason for your answer. (i) There are 35 days in a month. (ii) Mathematics is difficult. (iii) The sum of 5 and 7 is greater than 10. (iv) The square of a number is an even number. (v) The sides of a quadrilateral have … Read more
Redox Reactions 1. Assign oxidation numbers to the underlined elements in each of the following species: (a) (b) (c) (d) (e) (f) (g) (h) 2. What are the oxidation numbers of the underlined elements in each of the following and how do you rationalise your results? (a) 3. Justify that the following reactions are redox … Read more
NCERT solutions for class 11 Hindi Core Manu Bhandari Class 11 Hindi Core book solutions are available in PDF format for free download. These ncert book chapter wise questions and answers are very helpful for CBSE exam. CBSE recommends NCERT books and most of the questions in CBSE exam are asked from NCERT text books. Class … Read more
Exercise 14.2 1. Write the negation of the following statements: (i) Chennai is the capital of Tamilnadu. (ii) is not a complex number. (iii) All triangles are not equilateral triangle. (iv) The number 2 is greater than 7. (v) Every natural number is an integer. Ans. (i) Negation of statement is: Chennai is not the … Read more
NCERT Solutions for Class 11 Chemistry Equilibrium Part-1 solutions are available in PDF format for free download. These ncert book chapter wise questions and answers are very helpful for CBSE board exam. CBSE recommends NCERT books and most of the questions in CBSE exam are asked from NCERT text books. Chemistry chapter wise Solutions for Class … Read more
NCERT solutions for class 11 Hindi Core Krishan Chander Class 11 Hindi Core Class 11 Hindi Core book solutions are available in PDF format for free download. These ncert book chapter wise questions and answers are very helpful for CBSE exam. CBSE recommends NCERT books and most of the questions in CBSE exam are asked … Read more
Exercise 14.3 1. For each of the following compound statements first identify the connecting words and then break it into component statements: (i) All rational numbers are real and all real numbers are not complex. (ii) Square of an integer is positive or negative. (iii) The sand heats up quickly in the sun and does … Read more