Ans. Nucleus is located in the center of the cell. It is the main cell organelle and controls all the activities of cell. A membrane having pores surrounds
CLASS-9 SCIENCE EXTRA QUESTIONS. CHAPTER 9 - FORCE AND LAWS OF MOTION. MCQ QUESTIONS. 1. Which of the following statement is not correct for an object moving
CLASS-9 SCIENCE EXTRA QUESTIONS. Chapter 10 - Gravitation. MCQ QUESTIONS. 1. Two objects of different masses falling freely near the surface of moon would. (a)
CLASS-9 SCIENCE EXTRA QUESTIONS. CHAPTER 1 - MATTER IN OUR SURROUNDINGS. MCQ QUESTIONS. 1. Which of the following are also considered to be the states of
CLASS-9 SCIENCE EXTRA QUESTIONS. CHAPTER 4 - STRUCTURE OF THE ATOM. MCQ 9. The ion of an element has 3 positive charges. Mass number of the atom is 27 and ...
CLASS-9 SCIENCE EXTRA QUESTIONS. Chapter 11 - Work and Energy. MCQ QUESTIONS. 1. When a body falls freely towards the earth then its total energy. (a)
CLASS-9 SCIENCE EXTRA QUESTIONS. Chapter 8 MOTION. MCQ QUESTIONS. 1. A particle is moving in a circular path of radius r. The displacement after half a circle.
The conversion by certain soil microorganisms such as rhizobia
CLASS-9 SCIENCE EXTRA QUESTIONS. Chapter 13 - Why Do We Fall ill. MCQ QUESTIONS. 1. Which one of the following is not a viral disease? (a) Dengue. (b) AIDS. (c)
Manure is less rich in plant nutrient in comparison to fertilizers. Page 9. 9. 5. Fertilizers are compounds given to plants to promote
Ans : (d) Filtration. As substance P is insoluble in water it can be separated by filtration. File Revision Date : 10 July 2019. CBSE Objective Questions Exam
NCERT Extra Questions. ? NCERT Exemplar CBSE Important Questions for Class 10 Social Science ... NCERT Solutions for Class 9 English Literature Reader.
NCERT Extra Questions. ? NCERT Exemplar CBSE Important Questions for Class 10 Social Science ... NCERT Solutions for Class 9 English Literature Reader.
NCERT Solutions for Class 9 Social Science Chapter 1 Democracy in the Contemporary World? (?Extra Questions for Democracy in ยท the Contemporary World? ).
If 9 g of water is decomposed 1 g of hydrogen and CBSE Objective Questions Exam 2019-2020. CLASS : 9th. SUB. : Science. For more subject.
6 Sep 2019 www.cbse.online. CHAPTER 6. Tissues. 1. NCERT INTEXT QUESTIONS. 1. What is a tissue? Ans : Tissue is a group of cells that are similar in ...
CBSE Class 9 Science. Chapter 3 - Atoms and molecules. Extra Questions and Answers. 1.State: (a)Law of Conservation of mass. (b) Law of constant proportion.
Previous 15 Years Exams Chapter-wise Question CBSE Objective Questions Exam 2019-2020. CLASS : 9th. SUB. : Science ... (a) extra-nuclear part.
CBSE Objective Questions Exam 2019-2020. CLASS : 9th. SUB. : Science. For more subject visit www.cbse.online or whatsapp at 8905629969
This motion is known as uniform motion. File Revision Date : 10 July 2019. CBSE Objective Questions Exam 2019-2020. CLASS : 9th. SUB.