9 Questions
What year was the History class 10 ICSE syllabus introduced?
2020
Which historical event is a key focus in the ICSE History class 10 syllabus?
The French Revolution
Who is the primary author of the History class 10 ICSE textbook?
Bipan Chandra
What is the molecular formula of ammonia gas?
NH3
Which method is commonly used for the preparation of aqueous ammonia?
Neutralization of ammonia gas with water
What is the color of litmus paper when dipped in aqueous ammonia?
Blue
What is the role of copper oxide in the preparation of ammonia gas?
It acts as a catalyst
In the aqueous form preparation of ammonia, what is the purpose of dilute sulfuric acid?
To neutralize the base formed
What is the significance of temperature and pressure in the synthesis of ammonia gas?
Higher temperature favors the reaction, while higher pressure increases yield
Test your knowledge of the History class 10 ICSE syllabus! Explore the year of introduction, key historical events, and primary authors of the textbook.
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