To perform well in exams, frequent revision with practice papers/question bank is extremely important for students. After finishing your syllabus you should solve different questions based on the conceptual topics explained in a subject. It helps you to analyse your preparedness for the exam.
In this article, we bring the set of important questions from Chemistry part of CBSE Class 9 Science. All these questions are assembled in the form of a practice paper which students can view or download for free of cost.
CBSE Class 9 Science (Chemistry) Practice Paper contains:
- Very Short Answer Type Questions (1 marks)
- Short Answer Type Questions –I (2 marks)
- Short Answer Type Questions-II (3 Marks)
- Multiple Choice Questions (MCQs)
Few sample questions from the Question Paper are given below:
Q. Which postulate of Dalton's atomic theory forms the basis of the law of conservation of mass?
Q. Calculate the mass of carbon dioxide formed on burning 12 g of carbon in the presence of 32 g of oxygen.
Q. There is an increase in the energy of the atom whenever an electron jumps from lower level to the higher level. Why?
Q. (a) State the law of constant proportions.
(b) Magnesium and oxygen combine in the ratio of 3 : 2 by mass to form magnesium oxide. Calculate the mass of oxygen required to react completely with 12 g of magnesium.
Q. (a) An atom of an element X may be represented as.
(i) What is the atomic number of the element?
(ii) What is the number of neutrons in atom X?
(iii) Write the name and electronic configuration of the element.
(iv) State whether the element is a metal or a non-metal.
(v) What type of ion will be formed by atom X and why?
Download the complete practice paper from the following link:
This practice paper is specially prepared by the subject experts after the brief analysis of previous year question papers. The paper contains entirely fresh questions picked from the most important topics of Science. This paper will help the students in understanding the depth with which a topic should be studied and prepare in a more effective way.
To get more of such useful articles for the preparation of CBSE Class 9 Annual Exam 2019, click here.