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Preparations for exams is the most stressful part in student's life and it became tougher when a student has not any particular know-how that how to do preparations for exams and how to get good results. Students who as a beginners in their board exams are mostly very anxious from their tip to toe because they can't feel satisfied with how much they prepared for their board exams, and that's a common problem among all the students of BISE, this issue now finally has been resolved by the hardships of this website "ilmkidunya" because this website portal give all the BISE students in Pakistan an online preparation method from where a student is easily re-test himself/herself before starting of taking their boards exams.
Chemistry is one of the most interesting but highly logics base subject because of its chemical equations, chemical reactions and also the numerical side which if a student is well practiced in solving these things he/she must get the highest grade in his/her board exams because these mathematical base questions give you full marks present in any subject.
Understanding the need of student the ilmkidunya organize the online preparations setup for all the matric students according to the syllabus issued from the board of examination. This website provides a platform where the students can easily prepare themselves for all subjects of the matric class before their exams by explaining each subject in a simple and easy way. This site dividing the chapters in the form of units and each unit is given in the form of the short questions and their appropriate answers, and a timer is also given there because all these setups are produced for the students to prepare themselves according to the board exams pattern. By solving each unit of every subject, a student is easily capable to solve the whole question paper in exams because this website gives a highly emphasize on every topic and provided all the basic and essential requirements according to the demand and needs of
the student and the educational board in Pakistan.
This online preparation method is fully free to practice test session for all the students of matric class and any student can use it after login itself in it. It is too simple to do and too useful for exams preparations.10th Class Chemistry Preparation
10th Class English Medium Subjects
10th Class Urdu Medium Subjects
Online Short Questions For Chapter 7 "10th Class Chemistry English Medium Chapter 15 Preparation "
Try The Short Questions For 10th Class Chemistry English Medium Chapter 15 Preparation
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Total Questions10
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Available Sets7
Chemistry - 10th Class Chemistry English Medium Chapter 15 Preparation
Question # 1
Describe the difference between diesel oil and fuel oil
- Ans 1: Diesel oil : Fuel for buses , trucks railway engines , tube well engineers , well engines and other heavy vehicles
- Ans 2: Fuel oil : Used in ships in industries to heat boilers and furnaces
10th Class Chemistry English Medium Chapter 15 Preparation - Set 1
Question # 1
Describe the difference between diesel oil and fuel oil
- Ans 1: Diesel oil : Fuel for buses , trucks railway engines , tube well engineers , well engines and other heavy vehicles
- Ans 2: Fuel oil : Used in ships in industries to heat boilers and furnaces
10th Class Chemistry English Medium Chapter 15 Preparation - Set 2
Question # 1
What role play technology in the production of common chemicals .
- Ans 1: Technology is considered a consequences of science and engineering . Common chemicals such as acids alkalies , salts ,soaps , detergents etc are being produced on commercial scale by chemists or chemical engineers since centuries . Technology began to influence human efforts to produce common chemicals since people began using different tools and machineries . Now it is because of use of technology that needs of people are being fulfilled . Use of technology has increased the production with improved quality of products
10th Class Chemistry English Medium Chapter 15 Preparation - Set 3
Question # 1
Define refining
- Ans 1: Refining process is the separation of crude oil mixture into various useful fractions
10th Class Chemistry English Medium Chapter 15 Preparation - Set 4
Question # 1
In which field inorganic chemist work ?
- Ans 1: Inorganic chemist work in metallurgical industries , manufacturing industries like textile , cement sugar and chemicals , manufacturing plants like fertilizer , acids and caustic soda
10th Class Chemistry English Medium Chapter 15 Preparation - Set 5
Question # 1
Name preventive methods of water borne diseases.
- Ans 1: Provision of safe water. Disposal of sewage Control of toxic chemicals.
10th Class Chemistry English Medium Chapter 15 Preparation - Set 6
Question # 1
Define concentration process used in metallurgy of copper
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Ans 1: The process of removal of gangue from the ore is technically known as concentration and the purified ore is called the concentrate . Concentration of the crushed ore is carried out by the following methods1: Gravity separation2: Froth flotation process3: Electromagnetic separation
10th Class Chemistry English Medium Chapter 15 Preparation - Set 7
Question # 1
Tell two reasons of importance of water.
- Ans 1: firstly. It is essential and major component of each and every living cell secondly. It provides an environment for animals and plants that live to water.
10th class Chemistry Chapter 15 Preparation
Here you can prepare 10th chemistry chapter 15 online Short Questions Preparation Unit 15 (Water). Click the button for 100% free full practice test.
