(d) P is obtained by the combination of X and Y. Thus, it is a compound. X and Y cannot be broken into simpler substances. Thus, they are elements. As P is a compound, it has a fixed composition. https://www.tiwariacademy.com/ncert-solutions-class-9-science-curiosity-chapter-2/
Category: Class 9 Social Science
NCERT Solutions for Class 9 Social Science and important questions for 2020-2021.
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Large bodies of water on Earth are called “oceans.” They cover almost three-fourths of the Earth’s surface and significantly influence climate, weather patterns, and the overall ecosystem. Class VI Book Exploring Society India and Beyond Chapter 2 Oceans and Continents.
Pure substances, regardless of their source, always exhibit the same characteristic properties. These properties include specific melting and boiling points, density, solubility, and chemical reactivity.
NCERT Solutions for Class 9 Social Science Geography Chapter 3 DRAINAGE Question 2.(iv). Page No. 24 NCERT Academic Session 2023-2024 Description: The headstream of a river refers to its primary source, usually at the highest point, where the river originates. It ...
NCERT Solutions for Class 9 Social Science Chapter 2 People as Resource Question 9. Page No. 27 NCERT Academic Session 2023-2024