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Chapter - 1 - Chemical Reaction and Equation. Most Important Questions :-  Q1. Which of the following gases is used to store fat and oil-containing foods for a long time? a)Carbon dioxide b)Oxygen c)Nitrogen d) Neon Answer: (c) Nitrogen gas is used to store fat and oil-containing foods for a long time. Q2. Which of following used in Black and White Photography - a) Lead Nitrate  b) Magnesium Oxide  c) Silver Bromide  d) Silver Nitrate Answer :-  (C) Silver Bromide  Q3. The element 'X' burn with white dazzling flame in the presence of air and used in biochemical reactions . Identify the element and write the chemical equation.  Answer :- The element 'X' is Magnesium  Chemical equation -                                            2Mg + O2 → 2MgO Q 3 . What is Rancidity and why we fill nitrogen in chips packets ?  Answer :  When oil...

  Hello Guys , Welcome to StudyTory . Are you a student looking for the best online resources to enhance your learning experience? Look no further! In this video, we'll be counting down the top websites that every student should know about. From online libraries and study guides to productivity tools and educational platforms, we've got you covered. Whether you're a high school student, college student, or pursuing higher education, these websites will help you stay organized, focused, and ahead of the curve. So, what are you waiting for? Scroll till the end to discover the best websites for students online ! 3. Surendranath.org  It is a General Physics Animation website where you can easily understand the Complex topics or Chapters of Physics or Chemistry. Here , you will get many topics to study in animation format like - electricity , oscillation, some maths , atoms , etc. It's a best website for those students who face difficulty while understanding the complex to...

What is Chemistry ? Chemistry is the study of matter, its properties, composition, and the changes it undergoes. It investigates the structure of atoms and molecules, interactions between substances, and energy transformations during chemical reactions. Types of Chemistry:-  Chemistry is broadly divided into five main branches: 1. organic,  2. inorganic,  3. physical, 4. analytical,  5. and biochemistry.  These are the fundamental areas within which chemists study the composition, structure, properties, and reactions of matter.  1. Organic chemistry Focuses on the study of carbon-containing compounds, including their synthesis, structure, and properties. This includes a wide range of materials, from simple hydrocarbons to complex molecules like proteins and carbohydrates.  2. Inorganic chemistry Deals with compounds that are not typically carbon-based, often involving metals, minerals, and salts. It explores the synthesis, structure, and reactivity of ...

  Click on The Image to Download the App . What is Python ?  Python is a high-level, general-purpose programming language. Its design philosophy emphasizes code readability with the use of significant indentation. Python is dynamically type-checked and garbage-collected. Why Python ? •Python works on different platforms (Windows, Mac, Linux, Raspberry Pi, etc). •Python has a simple syntax similar to the English language. •Python has syntax that allows developers to write programs with fewer lines than some other programming languages. •Python runs on an interpreter system, meaning that code can be executed as soon as it is written. This means that prototyping can be very quick. •Python can be treated in a procedural way, an object-oriented way or a functional way. App details :  App Name - Python Motion  Size - 100MB Feature - Allow Practicing Python on                    Android . Request or requirement : Make S...

Power Sharing | Most Important Questions | Class 10 Chapter 1  Power Sharing Important Questions Power Sharing | Class 10 Civics Chapter 1 Notes Multiple Choice Questions 1) In Belgium, out of the total population, 59 per cent live in the Flemish region and speak _______ language. a) Dutch b) French c) English d) German Answer: Option (a) 2) In Belgium, there were tensions between the Dutch-speaking and ______-speaking communities during the 1950s  and 1960 s. a) German b) French c) English d) Russian Answer: Option (b) 3) In the island nation of Sri Lanka, the Sri Lankan Tamil population is concentrated in the _______ and _____ of the country. a) South and West b) South and East c) North and Central d) North and East Answer: Option (d) 4) _______ is elected by people belonging to one language community – Dutch, French and German-speaking – no matter where they live. This government has the power regarding cultural, educational and language-related issues. a) Distric...

Class 10th Civics Chapter - 1 Power Sharing Notes   Download Digital Notes :-                                Written Notes :- What is Power Sharing ?  - Distribution of power among different organs , levels , social groups , political parties , movements etc. is known as Power Sharing . Index -  1.Case of Belgium and Srilanka . 2.Majoritarian in SriLanka . 3.Accomodation in Belgium . 4.Why Power Sharing is Desirable ? 5.Forms of Power Sharing . 1. Case of Belgium and SriLanka   Case of Belgium - A small country in Europe, it has borders with Netherlands, France and Germany. It has a population of a little over one crore. The ethnic composition of this small country is very complex. Of the country's total population, 59 percent lives in the Flemish region and speaks Dutch language. Another 40 percent people live in the Wallonia region and speak French. Remaining 1 percent of the Belgi...