What gas is used in balloons?

Explanation: Helium provides lift for balloons due to its low density. (Easy)

Q: Mention the common kalka used for preparing niroohavasti dravya:
Ans: Yavanyadi kalka

Q: In many places, small hills rise above the ocean floor. these hills are undersea volcanoes, called what?
Ans: ridges

Q: The process in which a gas changes to a liquid is called what?
Ans: vaporing

Q: In Sharanghadhara Samhita, the Anupana for Arogyavardhini Vati in Pandu is:
Ans: Buttermilk

Q: Who has received 'Saraswati Samman 2023'?
Ans: Prabha Verma

Q: According to Bhaishajya Ratnavali, which formulation is used for Pittaja Kustha?
Ans: Mahatiktaka Ghrita

Q: What kind of symmetry do most adult echinoderms possess?
Ans: radial symmetry

Q: In which country power lifter 'Gaurav Sharma' has been awarded the honorary doctorate degree on April 28, 2024?
Ans: America

Q: Which of the following is not a vamanopaga dravya?
Ans: Nimba

Q: Only about one percent of plants have lost what ability, turning them into consumers and even predators, instead of producers?
Ans: growth

Q: Which phenomenon causes the sky to appear blue?
Ans: Rayleigh scattering

Q: What kind of feeders are sponges?
Ans: filter feeders

Q: What is the rule for driving near a bus stop?
Ans: Stop for boarding passengers

Q: What type of acid is an organic compound that is built of small units called nucleotides?
Ans: nucleic acid

Q: What is the amount after 3 years for Rs. 1
Ans: 000 at 10% simple interest?