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Rusting of iron is a chemical change because it forms a new substance (iron oxide) through a chemical reaction with oxygen and moisture. Heating and magnetization are physical changes as they don't alter the composition.
Birju Maharaj is a renowned exponent of which classical dance form?
Who won the Grammy Award 2025 for Best Song of the Year?
Recently PM dedicates Phase I of the Mahakal Lok Project to the nation in which of the following city?
Which cricketer won the ICC Men’s Test Cricketer of the Year award in 2025?
What special event did Indian Renewable Energy Development Agency Ltd. (IREDA) host on the occasion of "Public Sector Day" on April 10, 2024?
Consider the following statements about ‘National Policy of Rare Diseases (NPRD)’:
1. Those who are suffering from rare diseases listed under...
In the newly established hydrogen blending project in Ahmedabad, what is the initial percentage of green hydrogen blended with natural gas?
The establishment of Vizhinjam Port as India's first transshipment port is strategically important because it: