JKBOSE 10th Science 2025 🔥| Top 20 Assertion-Reason Questions with 100% Accuracy

Описание: Are you preparing for JKBOSE Class 10th Science Exam 2024? Struggling with Assertion-Reason Questions? This video is your ultimate guide to mastering high-weightage, most expected assertion-reason questions with detailed explanations!

✅ What’s Inside?

Top 20 Assertion-Reason Questions curated from previous years’ papers and syllabus trends.
Conceptual Clarity: Learn how to analyze "Assertion (A)" and "Reason (R)" step-by-step.
Tricky Topics Covered:
Magnetic Effects of Electric Current
Heredity & Evolution
Environment & Ecology
Chemical Reactions & Equations
Human Physiology
Best Explanations to avoid common mistakes and score full marks.
Answer Codes (a, b, c, d) decoded with logical reasoning.
🔔 Why Watch This Video?

Exam-Oriented: Focus on questions likely to appear in 2024.
Time-Saving: Directly practice high-probability topics.
Boost Confidence: Clear doubts with easy-to-understand explanations.
📌 Key Hashtags:
#JKBOSE10thScience #AssertionReasonQuestions #JKBOSE2024 #Class10Science #ExamPreparation

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Sample Assertion-Reason Questions (From the Video):

1. Magnetic Field Lines

Assertion (A): Magnetic field lines never intersect each other.
Reason (R): If they intersect, a compass needle would point in two directions at the same point, which is impossible.
Answer: (a) Both A and R are true, and R explains A.

2. Anaerobic Respiration

Assertion (A): Alcohol is a byproduct of anaerobic respiration in yeast.
Reason (R): Yeast cells completely oxidize glucose in the absence of oxygen.
Answer: (c) A is true, but R is false (glucose is incompletely broken down).

3. Sex Determination

Assertion (A): The sex of a child is determined by the father.
Reason (R): Human males produce gametes with either X or Y chromosomes.
Answer: (a) Both A and R are true, and R explains A.

4. Ozone Layer

Assertion (A): Ozone depletion increases UV radiation on Earth.
Reason (R): Ozone absorbs ultraviolet (UV) rays.
Answer: (a) Both A and R are true, and R explains A.

Revision checklist for last-minute preparation.
🎯 Perfect For: JKBOSE Class 10 students aiming for 95%+!

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