by rahul_tech@outlook.com | Sep 30, 2024 | CALCULUS, CBSE CLASS 10 CHEMISTRY, COMPUTER SCIENCE, DIFFERENTIATION, ELECTRONICS, ESSAYS, GENERAL KNOWLEDGE, INFO, LIMITS, MATHEMATICAL TERMS, MATHEMATICS, PHYSICS, PHYSICS NUMERICALS, PROBABILITY, PROBLEMS IN MATHEMATICS, RELATIONS & FUNCTIONS, SCIENCE LIFE, SETS, SHORT NOTES, TRIGONOMETRY
[ez-toc] TheCBSE Board Exams 2025loom large, a pivotal moment in the academic lives of countless students across India. This comprehensive guide aims to equip you with the strategies, knowledge, and confidence to not only navigate these exams but to truly excel. The...
by Rahul Anand | Jul 26, 2023 | CBSE CLASS 10 CHEMISTRY
Based on the information provided, the metal compound A reacts with dilute hydrochloric acid to produce effervescence, and the gas evolved extinguishes a burning candle. Additionally, one of the compounds formed in the reaction is calcium chloride. Let’s write...
by Rahul Anand | Jul 26, 2023 | CBSE CLASS 10 CHEMISTRY
When an acid reacts with a metal, hydrogen gas (H2) is usually liberated. The reaction between an acid and a metal is a type of single-displacement or single-replacement reaction, where the more reactive metal displaces hydrogen from the acid, forming a metal salt and...
by Rahul Anand | Jul 26, 2023 | CBSE CLASS 10 CHEMISTRY
Curd and sour substances should not be kept in brass and copper vessels because these metals can react with acidic foods, leading to potential health hazards. The main concern is the leaching of toxic metals into the food or liquid being stored, which can contaminate...
