CBSE ADDA

CBSE ADDA   Class X Exam Results 2011    -    Announced on 31 st  May 2011 ( Chennai region ) Results by IVRS and SMS    |    School Wise Results   Class X Exam Results 2011    -    Announced on 31 st  May 2011      ( Delhi region )                   Results by IVRS and SMS    |    School Wise Results

Page 40   Question 1: Give an example of a metal which (i) is a liquid at room temperature. (ii) can be easily cut with a knife. (iii) is the best conductor of heat. (iv) is a poor conductor of heat. (i) Metal that exists in liquid state at room temperature   →   Mercury (ii) Metal that can be easily cut with a knife   →   Sodium (iii) Metal that is the best conductor of heat   →   Silver (iv) Metals that are poor conductors of heat   →   Mercury and lead Question 2: Explain the meanings of malleable and ductile. Malleable:   Substances that can be beaten into thin sheets are called malleable. For example, most of the metals are malleable. Ductile: Substances that can be drawn into thin wires are called ductile. For example, most of the metals are ductile. Question 1: Why is sodium kept immersed in kerosene oil? Sodium and potassium are very reactive metals and and combine explosively with air as well as water. Hence, they   catch fire if kept in open. Therefore, to prevent accidental

Child development and Pedagogy (MCQ) 1. A major strength of ecological theory is its framework for explaining (a) Environmental influences on development. (b) Biological influences on development. (c) Cognitive development. (d) Affective processes in development. 2. All of the following advanced principles of child development that are closely allied to the stimulus response learning theory, except (a) Pavilov (b) J B Waston (c) Hull (d) Gesell 3. The process whereby the genetic factors limit an individual's responsiveness to the environment is known as (a) Canalization. (b) Discontinuity. (c) Differentiation. (d) Range of reaction. 4. In order to develop the spirit of labour in students (a) The teacher himself should indulge in labour (b) The teacher should deliver lectures on the importance of labour (c) Students should be given opportunities to do labour from time to time (d) Students should be given examples of laboring people 5. A child has been admitted t

COMMITTED TO EQUITY AND EXCELLENCE IN EDUCATIONRD OF SECONDARY EDUCATION CTET 2011 Results:-   To check CTET 2011 Results   Click Here Central Teacher Eligibility Test 2011 General Information and Application Status Online Application Form for the Candidates (not applied earlier) who wish to opt "SANSKRIT" as one of the languages (Last date 28th May 2011) Online Application Form for the Candidates (Already Applied - both Offline and Online) who wish to change one of the languages opted earlier with "SANSKRIT" (Last date 28th May 2011) CTET-2011:Important Notice Regarding Addition of B.Com qualification Addendum : Central Teacher Eligibility Test 2011 (CTET) Important Notice

Welcome to CBSE CTET 2011 Section. Here you will find CBSE CTET 2011 Exam, Test, Date, Syllabus, Notification, Patten, Structure, Results, Central Teacher Eligibility Test 2011. Central Board of Secondary Education, Delhi - CBSE announces Central Teacher Eligibility Test - CTET 2011 CBSE conduct Central Teacher Eligibility Test - CTET for appointment of as a teacher in classes I to VIII. Cost of CTET 2011 Information Bulletin and Application form:- i) For General / OBC candidates Rs. 500/- ii) For SC/ST/ Differently abled candidates Rs. 250/- CTET 2011 Important Dates / Notification:- Sale of CTET information bulleting and application form: - 20.04.2011 to 15.05.2011 Last Date of for submission of application form :-  15.05.2011 (online & offline both) Date form whih candidates can apply online:-  08 .04.2011 DATE OF EXAMINATION:-  26.06.2011 PAPER:-  I TIMING:-  09.30 TO 11.00 HOURS DURATION:-  1.30 HOURS DATE OF EXAMINATION:-  26.06.2011 PAPER:-

After so much research I came across books by  ARIHANT  publication for the  self preparation  of the EXAM. These books cost around  Rs. 200  and are available at good book stores. This book covers all the subjects coming in the exam and contains large number of solved and unsolved questions for practice. This book is available in both English and Hindi Medium. Hope you would find it useful.

Oxidation - Reduction Reactions "Oxidation is a reaction in which oxygen is added or hydrogen is removed from a substance." Addition of Oxygen Oxygen adds on to magnesium to become magnesium oxide. 2Mg + O2 ----> 2MgO Removal of Hydrogen Hydrogen is removed from hydroiodic acid to liberate free iodine. 2HI -----> 2H2        +      I2 "Reduction is a reaction in which oxygen is removed from a substance or hydrogen is added to a substance." Removal of Oxygen Oxygen is removed from copper oxide to form copper metal. CuO      +              CO ---------> Cu                     +  CO2 Black                                          Reddish brown Addition of Hydrogen Hydrogen adds to chlorine to form hydrogen chloride gas. H2 + Cl2 -------> 2 HCl Oxidation and reduction reactions if occur simultaneously we call these reactions as "redox" reactions. Example of Redox Reaction Mg + H2SO4   ----------> MgSO4  + H2

 Objective question in the form of general science for upcomming exams. SOLVED OBJECTIVE QUESTION IN THE FORM OF GENERAL SCIENCE FOR UPCOMMING EXAMS.  1. The respiration is carried on by  (A) Kidneys  (B) Brain  (C) Intestine  (D) Lungs  Ans (D)  2. Which is the outer protective cover of the body?  (A) Skeleton  (B) Hair  (C) Skin  (D) None of these  Ans (C)  3. Which collects the blood from the organs?  (A) Arteries  (B) Veins  (C) Lungs  (D) Nerves  Ans (B)  4. Which removes waste materials from the body?  (A) Kidneys  (B) Lungs  (C) Heart  (D) Brain  Ans (A)  5. Which of the following is well developed and functional in grazing animals?  (A) Appendix  (B) Liver  (C) Duodenum  (D) Rectum  Ans (A)  6. How many teeth will the children have?  (A) 10  (B) 15  (C) 28  (D) 20  Ans (D)  7. What is inner lining of the alimentary canal called ?  (A) oesophagus  (B) Mucous membrance  (C) Muscle  (D) Muscular  Ans (B)  8. Which of the following is not a part of the alimentary canal?  (A) Mouth