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Chemical Reaction and Equations — Flashcards

Madhya Pradesh Board · Class 10 · Science

80 flashcards for Chemical Reaction and Equations (Madhya Pradesh Board Class 10 Science) to test yourself on key terms and facts.

68 questions80 flashcards3 formulas & key relations5 concepts

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An illustration showing common daily life situations where chemical reactions occur, such as milk turning sour, iron rusting, grapes fermenting, food cooking, food digestion, and respiration.
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Chemical reactionsरासायनिक अभिक्रियाएँMagnesium combustionमैग्नीशियम दहनChemical equationsरासायनिक समीकरण
Card 1Chemical reactions

What is a chemical reaction?

Answer

A chemical reaction is a change in which new substance or substances are formed. Common signs are change in state, change in colour, evolution of a gas, and change in temperature.

Card 2रासायनिक अभिक्रियाएँ

रासायनिक अभिक्रिया क्या है?

Answer

रासायनिक अभिक्रिया एक परिवर्तन है जिसमें नया पदार्थ या पदार्थ बनते हैं। सामान्य लक्षण हैं अवस्था में परिवर्तन, रंग में परिवर्तन, गैस का विकास और तापमान में परिवर्तन।…

Card 3Magnesium combustion

Why is a magnesium ribbon cleaned before burning in air?

Answer

It is cleaned to remove the outer layer of magnesium oxide so that magnesium burns properly in air.

Card 4मैग्नीशियम दहन

मैग्नीशियम रिबन को हवा में जलाने से पहले क्यों साफ किया जाता है?

Answer

मैग्नीशियम ऑक्साइड की बाहरी परत को हटाने के लिए इसे साफ किया जाता है ताकि मैग्नीशियम हवा में ठीक से जले।…

Card 5Chemical equations

Write the word equation for burning magnesium in oxygen.

Answer

Magnesium + Oxygen → Magnesium oxide…

Card 6रासायनिक समीकरण

ऑक्सीजन में मैग्नीशियम जलाने के लिए शब्द समीकरण लिखें।

Answer

मैग्नीशियम + ऑक्सीजन → मैग्नीशियम ऑक्साइड…

Card 7Chemical equations

What is a skeletal chemical equation?

Answer

A skeletal chemical equation is an unbalanced equation in which atom counts are not equal on the two sides. Example: Mg + O2 → MgO…

Card 8रासायनिक समीकरण

कंकाल रासायनिक समीकरण क्या है?

Answer

कंकालीय रासायनिक समीकरण एक असंतुलित समीकरण है जिसमें दोनों तरफ परमाणुओं की संख्या बराबर नहीं होती है। उदाहरण: Mg + O2 → MgO…

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Frequently Asked Questions

What are the important topics in Chemical Reaction and Equations for Madhya Pradesh Board Class 10 Science?
Key topics in Chemical Reaction and Equations include Chemical Reactions and Chemical Equations, Types of Chemical Reactions, Oxidation, Reduction, Corrosion, and Rancidity. Study these first, then practise questions on each for the Madhya Pradesh Board Class 10 board exam.
How many flashcards are available for Chemical Reaction and Equations?
There are 80 flashcards for Chemical Reaction and Equations covering key definitions, facts and ideas. A few sample cards are shown on this page.
How should I revise Chemical Reaction and Equations for the Madhya Pradesh Board Class 10 board exam?
Learn the core ideas first, then work through the 68 practice questions on Chemical Reaction and Equations. Revise definitions regularly and use flashcards for quick recall before the exam.

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Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

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