Book Back Question and Answers

Science : Chapter 18 : Organisation of Tissues Section A Ia. Match the following 1. Sclereids Chlorenchyma 2. Chloroplast Sclerenchyma […]

Science : Chapter 17 : Animal Kingdom I. Choose the correct answer 1. Which is not an insect? Ans; Spider

Science : Chapter 16 : Applied Chemistry I. Choose the correct answer: 1. One Nanometre is Ans : 10-9 metre 2.

Science : Chapter 15 : Carbon and its Compounds I. Choose the Correct Answer 1. A phenomenon in which an

Science : Chapter 14 : Acids, Bases and Salts I. Choose the correct answer 1. Zn + 2 HCl →

Science : Chapter 13 : Chemical Bonding I. Choose the correct answer: 1. Number of valence electrons in carbon is

Science : Chapter 12 : Periodic Classification of Elements I. Choose the correct answer 1. If Dobereiner is related with

Science : Chapter 11 : Atomic Structure I. Multiple Choice Questions 1. Among the following the odd pair is Ans

Science : Chapter 10 : Matter Around Us I. Choose the correct answer: 1. The physical state of water at

Science : Chapter 9 : Universe I. Choose the correct answer: 1. Which of the following statements is correct? A.