Helium is used for filling weather balloons because: 1. Helium gas is lighter than air and it has lesser density as compared to the air. So, we observe that the balloon starts rising upwards and this is because of its less density than air i.e. about one-eighth times lesser than air. 2. It is inert and non-flammable and therefore does not react with air or surroundings or gets explode.
Who serves as the Chairman of the Inter-State Council in India?
What is the main purpose of the Finance Commission in India?
The Office of Lokayukta was first established in the Indian state of
Which statement about Ordinary bills in the Indian Parliament is INCORRECT?
What was the primary purpose of the JVP Committee, formed in December 1948?
What minimum percentage of total seats must a political party occupy to qualify as the official opposition in the Parliament?
The 32nd session of the Indian National Congress was held in which city under the leadership of Annie Besant?
Article 371 A of the Constitution of India provides special privileges to
Which article of the Constitution abolishes Untouchability?
Which Objective Does the Directive Principles of State Policy Primarily Strive to Promote?
