NCERT NOTES + MOST IMPORTANT QUESTIONS
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Class 10 Science Chapter 1 : Chemical Reactions and Equations NCERT Notes With Important Questions - Acadpills
Download Class 10 Science Chapter 1 : Chemical Reactions and Equations NCERT Notes With Important Questions and PYQ in free
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Forwarded from Class 10th notes (Hello)
270+_Case_Study_Based_Questions_for_Class_10_Science_with_Answers.pdf
18.4 MB
270+ Case Study Based Questions for Class 10 Science
do all these questions and you will get full marks in case study exam
do all these questions and you will get full marks in case study exam
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Periodic classification of elements .pdf
6 MB
Document: Periodic classification of elements .pdf
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CBSE_Class_10_Science_2025_26_Strategic_Study_Plan_for_Maximum_Marks.pdf
4 MB
CBSE Class 10 Science 2025-26: Strategic Study Plan for Maximum Marks
Read this PDF once , it will help you a lot
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📚 Quiz Time! 🎯
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Get ready for today's quiz questions! 📝
Download Premium PDFs in free from acadpills.com/premium
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Which is not a type of chemical reaction?
Anonymous Quiz
4%
Combination
5%
Decomposition
4%
Displacement
88%
Filtration
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In exothermic reactions, the products have?
Anonymous Quiz
63%
More energy than reactants
26%
Less energy than reactants
7%
Same energy
3%
No energy
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The reaction Fe + CuSO4 → FeSO4 + Cu shows that iron is?
Anonymous Quiz
22%
Less reactive than copper
72%
More reactive than copper
4%
Equally reactive
1%
Non-reactive
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Electrolysis of water is an example of?
Anonymous Quiz
11%
Combination
66%
Decomposition
14%
Displacement
9%
Double displacement
What is the process by which green plants make their food?
Anonymous Quiz
3%
Respiration
95%
Photosynthesis
2%
Transpiration
0%
Excretion
In humans, the organ responsible for gaseous exchange is?
Anonymous Quiz
8%
Kidneys
79%
Lungs
7%
Liver
6%
Heart
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The process of breaking down food into simpler substances is called?
Anonymous Quiz
17%
Nutrition
66%
Digestion
15%
Respiration
2%
Excretion
In plants, water and minerals are transported through?
Anonymous Quiz
77%
Xylem
13%
Phloem
4%
Stomata
6%
Roots
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The process of releasing energy from food is?
Anonymous Quiz
12%
Photosynthesis
55%
Respiration
25%
Nutrition
9%
Transpiration
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Heterotrophic nutrition is seen in?
Anonymous Quiz
22%
Green plants
64%
Animals
8%
Algae
6%
Fungi only
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