04. Previous Year Questions: Carbon & its Compounds – 1
Previous Year Questions 2025 Q1: A hydrocarbon which does not belong to the same homologous series of carbon compounds is: (1 […]
Previous Year Questions 2025 Q1: A hydrocarbon which does not belong to the same homologous series of carbon compounds is: (1 […]
Previous Year Questions 2025 Q1: The metals obtained from their molten chlorides by the process of electrolytic reduction are: (1 Mark)(a) Gold
Previous Year Questions 2025 Q1: In one formula unit of salt ‘X’, seven molecules of water of crystallisation are present. The
Previous Year Questions 2025 Q1: Electrolysis of water is a decomposition reaction. The mass ratio (MH : MO) of hydrogen
रेखाएँ और कोण आइए, पता लगाएँ (Page 15,16,17) Q.1. (a)रिहान ने एक कागज पर एक बिंदु अंकित किया। वह उस
Q1: What is a resource? What are the criteria for any substance to become a resource?Ans: All those substances which have
Q1: What is a Resource? Give two examples.Ans: Everything available in our environment that can be used to satisfy our needs,
Q1. Which of the following best explains why land is considered a factor of production?(a) It only refers to soil
Q1. The Rajya Sabha was created to represent the states in Parliament. Which of the following best explains why this
Q1. Which of the following best explains why a universal adult franchise is important in a democracy?(a) It allows only