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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
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Ans 1: Chemicals used to prevent food spoilage are called preservatives . Food spoiling may be due to microbial actions or chemical reaction . So preservatives serve as either anti-microbial or antioxidants or both1: Manufactures add preservatives mostly to prevent spoiling during transportation and storage of foods for a period of time
- Ans 2: 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 , fish etc
10th Class Chemistry English Medium Chapter 10 Preparation - Set 1
Question # 1
Define preservatives in food
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Ans 1: Chemicals used to prevent food spoilage are called preservatives . Food spoiling may be due to microbial actions or chemical reaction . So preservatives serve as either anti-microbial or antioxidants or both1: Manufactures add preservatives mostly to prevent spoiling during transportation and storage of foods for a period of time
- Ans 2: 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 , fish etc
10th Class Chemistry English Medium Chapter 10 Preparation - Set 2
Question # 1
Define and give the characteristics of a Lewis acid.
- Ans 1: The substance which can accept the lon epair is called lewis acid. Characteristics. Incomplete octet: The molecules in which central atom has the incomplete octet e.g. BF3, ALCl3, Fecl3
10th Class Chemistry English Medium Chapter 10 Preparation - Set 3
Question # 1
Who are analytical chemists ?
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Ans 1: Analytical chemist examine substances qualitatively and quantitatively . They identify substances and evaluate their propertiesThey have a wide area for working ranging from basic research in laboratories to analytical research in industries . They work in almost all industries including manufacturing , pharmaceuticals , healthcare , forensics and public protection , where they test air , water , industrial waste , drugs and food to make sure they are safe . They ensure the quality of the product in industry
10th Class Chemistry English Medium Chapter 10 Preparation - Set 4
Question # 1
What is the function of HCL in stomach ?
- Ans 1: Stomach secretes chemicals in a regular way to digest food . These chemicals mainly consists of hydrochloric acid along with other salts . Although , hydrochloric acid is highly corrosive , but stomach is protected from its effects because it is lined with cells that produce a base . The base neutralized stomach acid . The important function of this acid is to break down chemical bonds of foods in the digestion process . Thus big molecules of food are converted into small ones . It also kill the harmful bacteria of certain foods and drinks
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.
