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According to 10th class students, Chemistry is an extremely hard subject. Chemistry is the study of matter substance and the combination of different substances. Many students can’t understand the chemical symbols of chemistry subject and mathematical equations. They face so much difficulty in understanding the concept of chemistry subject Ilmkidunya.com contains chapter 2 shorts answer of 10th class students for chemistry subject. Students can prepare a short answer and question for their objective type of paper. Students can prepare their chapters one by one through this website.
Key books also contain many short questions about different subjects. Variety of key books are available for this purpose. Students can save their time by following this website for preparation purpose
Ilmkidunya.com is the first educational website that is providing the way in which students of 10th class can easily prepare for their test or exams. Short question preparation is a very important part of the exam almost half of the exam paper consists on the short question if any students prepare short questions, MCQs Part of question paper he/she can easily achieve good grades. Ilmkiduniya.com is the best website for all those students who prefer online study instead of purchasing books and notes. Students can get all short questions of 10th chemistry chapter 2 in which all topics are covered in a very comprehensive way. Students can prepare short questions to answer not only for test papers they can also use it on the month of exam. By practicing short question on daily basis they can easily achieve high grades on the day of an exam. Short questions preparation enable students to attempt half of their exam with confidently. If you are struggling to dedicate your time to studies but you can’t manage to study form different books notes and other things studying online is the best solution for all English medium students of the 10th class.
10th Class Chemistry Preparation
10th Class English Medium Subjects
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Online Short Questions For Chapter 2 "10th Class Chemistry English Medium Chapter 10 Preparation "
Try The Short Questions For 10th Class Chemistry English Medium Chapter 10 Preparation
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Total Questions10
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Available Sets4
Chemistry - 10th Class Chemistry English Medium Chapter 10 Preparation
Question # 1
Define preservatives in food.
- Ans 1: Chemicals used to prevent food spoilage are called preservatives. Food spoiling way be due to microbial action or chemical reactions.So preservatives serve as either anti microbial or antioxidants or both. 1. Manufacturers add preservatives mostly toprevent spoiling may be due to microbial foods for a period of time. 2. Natural food preservatives are salts, sugar, alcohol, vinegar, etc they efficiently control the growth of bacteria in food.they are used to preserve meat,fist, etc.
10th Class Chemistry English Medium Chapter 10 Preparation - Set 1
Question # 1
Define preservatives in food.
- Ans 1: Chemicals used to prevent food spoilage are called preservatives. Food spoiling way be due to microbial action or chemical reactions.So preservatives serve as either anti microbial or antioxidants or both. 1. Manufacturers add preservatives mostly toprevent spoiling may be due to microbial foods for a period of time. 2. Natural food preservatives are salts, sugar, alcohol, vinegar, etc they efficiently control the growth of bacteria in food.they are used to preserve meat,fist, etc.
10th Class Chemistry English Medium Chapter 10 Preparation - Set 2
Question # 1
What are process of Etching in air and industry ? how it is carried out ?
- Ans 1: The process of etching on glass is carried out by using a wax stencil . Stencil is placed on areas of glass or mirror that are to be saved from acid . The glass or mirror is dipped into hydrofluoric acid . The acid dissolves the exposed part of the glass thus etching it . This process has been very dangerous because the acid would damage the skin and tissues of artist's body . Although it is dangerous to deal with acid , yet etching done with acid is very attractive as compared to using other chemicals
10th Class Chemistry English Medium Chapter 10 Preparation - Set 3
Question # 1
State and explain the neutralization reactions according to Lewis acid
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Ans 1: According to Lewis concept neutralization reactions occur by accepting the lone pair by an acid donated Lewis basee.g : H3N + H+ → NH4+Lewis base Lewis acid adduct
10th Class Chemistry English Medium Chapter 10 Preparation - Set 4
Question # 1
How many water of crystallization are present in?
- Ans 1: CuSO4.5H2O. It has five water of crystallization. CaSO4.2H2O It has two water of crystallization.
10th class Chemistry Chapter 10 Preparation
Here you can prepare 10th chemistry chapter 1 online Short Questions Preparation Unit 10 (Chemical Equilibrium). Click the button for 100% free full practice test.
