Majid Ali

10th Class Most Important handwritten Short Questions of Biology

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Welcome to MJDEXPERT.COM, your dedicated platform for quality educational resources! We’re excited to offer our 10th Class Biology Short Questions—meticulously handwritten and crafted to help students excel in their studies. These short questions cover the most critical topics in the 10th-grade biology curriculum and are written in simple, easy-to-understand language. Here’s what makes our resources […]

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10th Math All Definition According to Past Paper (EM)

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At MJDexpert, we’re committed to providing students with the resources they need to succeed in their studies. Whether you’re looking for tests, past papers, or comprehensive notes, we’ve got you covered across all subjects and classes. Newly Uploaded: 10th Class Math Past Paper Definition Notes We’re excited to announce that we’ve just added a new

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10th Chemistry Notes by MJD

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Welcome to MJDEXPERT.COM! Here, you’ll find 10th-grade Chemistry notes carefully written by Majid Ali, a Gold Medalist in Chemistry. These notes are created to help you easily understand each topic. Here’s what you can expect: Clear Explanations: Each topic is explained in simple language to make complex ideas easier to understand. Step-by-Step Solutions: Solutions are

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MCQs Related to Introduction, occurrence and physical properties of water || 10th Chemistry Chapter 15

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Introduction, occurrence and physical properties of water 1. What percentage of the Earth’s water is found in oceans? A) 50% B) 97% C) 70% D) 25% 2. What is the freezing point of pure water at sea level? A) 0°C B) 100°C C) 4°C D) -10°C 3. Which two elements compose water? A) Carbon and

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MCQs Related to Pollutants, sources of pollutants and green house effect || 10th Chemistry Chapter 14

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Pollutants, sources of pollutants and green house effect 1. What is a pollutant? A) A beneficial substance B) A waste material that pollutes air, water, or soil C) A pure substance D) None of these 2. Which factor does NOT determine the severity of a pollutant? A) Chemical nature B) Concentration C) Color D) Persistence

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MCQs Related to Layers of atmosphere || 10th Chemistry Chapter 14

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Layers of atmosphere 1. What is the first layer of the atmosphere? A) Stratosphere B) Troposphere C) Mesosphere D) Thermosphere 2. Which layer extends up to 12 km above Earth’s surface? A) Stratosphere B) Mesosphere C) Troposphere D) Thermosphere 3. In which layer does the temperature decrease from 17°C to -58°C? A) Troposphere B) Stratosphere

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MCQs Related to Introduction and Composition of atmosphere || 10th Chemistry Chapter 14

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Introduction and Composition of atmosphere 1. What are the four natural systems of Earth? A) Hydrosphere, Lithosphere, Biosphere, Atmosphere B) Atmosphere, Stratosphere, Troposphere, Exosphere C) Lithosphere, Atmosphere, Thermosphere, Exosphere D) Atmosphere, Hydrosphere, Troposphere, Exosphere 2. Which of the following is not one of Earth’s natural systems? A) Lithosphere B) Hydrosphere C) Stratosphere D) Atmosphere 3.

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MCQs Related to Nucleic acids || 10th Chemistry Chapter 13

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1. What are nucleic acids made up of? A) Amino acids B) Nucleotides C) Fatty acids D) Carbohydrates 2. What is a nucleotide composed of? A) Nitrogenous base, amino acid, phosphate B) Nitrogenous base, pentose sugar, phosphate C) Fatty acid, nitrogenous base, sugar D) Sugar, protein, nucleotide 3. Which type of sugar is found in

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