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Chemical Reactions And Equations | Complete NCERT WITH BACK EXERCISE in 1 Video | Class 10th Board

PW Class 10 - UDAAN

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Chemical Reactions And Equations | Complete NCERT WITH BACK EXERCISE in 1 Video | Class 10th Board

582 871 просмотр · 2 года назад
PW Class 10 - UDAAN
1,33 млн подписчиков
582 871 просмотр · 2 года назад
✨ Playlist ✨ •    • Complete Science | Class 10th | Revision I...   •    • Complete Maths | Class 10th | Revision In ...   •    • Complete Science | Class 10th | NCERT Solu...   •    • Complete SST | Class 10th | NCERT Solution...   •    • Complete Maths | Class 10th | NCERT Soluti...   •    • Complete History | Class 10th | One Shot C...   •    • Complete Science | Class 10th | One Shot C...   •    • Complete Economics | Class 10th | One Shot...   •    • Complete Geography  | Class 10th | One Sho...   •    • Complete MATHS | Class 10th | One Shot Cha...   •    • Complete Political Science  | Class 10th |...   ✨ Links ✨ 📕 Class 10th Master Plan Series : https://physicswallah.onelink.me/ZAZB... 📕 Class 10th NCERT Solution Batch :https://physicswallah.onelink.me/ZAZB... 📕 Class 10th One Shot Batch: https://bit.ly/44J8LDa 📲 PW App/ Website: https://bit.ly/PWAPP_YT 📚 PW Store: https://bit.ly/Store_PW 🌐 Udaan Class 10th Telegram: https://t.me/pwudaanclass10th ✨ Topics covered ✨ 00:00 - Introduction 02:31 - Topics to be covered 02:50 - Why should a magnesium ribbon be cleaned before burning in air? 05:01 - Write the balanced equation for chemical reactions 16:40 - Write a balanced chemical equation with state symbols for the reactions 22:13 - A solution of a substance 'X' is used for whitewashing. Name the substance 'X' and write its formula. Write the reaction of the substance 'X' named in (i) above with water. 24:09 - Why is the amount of gas collected in one of the test tubes double of the amount collected in the other in electrolysis of water experiment? Name this gas. 26:42 - Why does the colour of copper sulphate solution change when an iron nail is dipped in it? 30:41 - Give an example of a double displacement reaction other than the one between barium chloride and sodium sulphate solutions. 32:03 - Identify the substances oxidised and the substances reduced in the reactions 35:18 - Which of the statement about the reaction are incorrect? 37:28 - MCQ - The above reaction is an example of 38:35 - What happens when dilute hydrochloric acid is added to iron filings? Choose the correct answer 39:22 - What is a balanced chemical equation? Why should the chemical equations be balanced? 48:13 - Translate the statements into chemical equations and then balance them. 50:19 - Balance the chemical equations 58:17 - Write the balanced chemical equations for the reactions. 01:05:40 - Write the balanced chemical equation and identify the type of reaction in each case. 01:11:15 - What does one mean by exothermic and endothermic reactions? Give examples. 01:12:46 - Why is respiration considered as an exothermic reaction? Explain. 01:13:40 - Why are decomposition reactions called the opposite of combination reactions? Write equations for these reactions. 01:16:15 - What is the difference between displacement and double displacement reactions? Write equations for these reactions. 01:18:07 - In the refining of silver, the recovery of silver from silver nitrate solution involved displacement by copper metal. Write down the reaction involved. 01:19:48 - What do you mean by precipitation reactions? Explain giving examples. 01:21:09 - Explain the following in terms of gain or loss of oxygen with two examples each: Oxidation and Reduction 01:22:50 - A shiny brown coloured element 'X' on heating in air becomes black in colour. Name the element 'X' and the black coloured compound formed. 01:23:41 - Why do we apply paint on iron articles? 01:25:33 - Oil and fat containing food items are flushed with nitrogen. Why? 01:27:39 - Explain the following terms with one example each Corrosion and Rancidity 01:29:44 - Quote of the day 01:32:11 - Thank You Bachhon ⁩ ☎️ For any Queries or Complaints visit: https://bit.ly/PW_Queries OR give a Missed Call on 07019-243-492 #Class10th #Udaan #chemicalreactionsandequations #chemicalreactionsandequations #chemistry #class10science Good luck with your studies! 🎓✨