The number of atoms in 0.1 mol of a triatomic gas is: The empirical formula of a compound is CH₂O. If its molar mass is 180 g/mol, what is its molecular formula?

(C) The free energy as well as the entropy of mixing are zero Reason: - Ka for benzoic acid is 6.5 x 10-5 and for acetic acid is 1.74 x 10-5. Select the most appropriate answer from the options given ...

Navigating the extreme cold of deep space or handling super-chilled liquid fuels here on Earth requires materials that won't ...

Hydrogen fuel cell vehicles have long been hailed as the future of clean mobility: cars that emit nothing but water while ...

A team in Milan has developed a first-of-its-kind single-atom catalyst that acts like a molecular switch, enabling cleaner, more adaptable chemical reactions. Stable, recyclable, and eco-friendly, it ...

Unable to cope without playing the game, Rishendra died by suicide. A Class 10 student died by suicide after his parents took away his phone for being addicted to the popular online game 'PUBG' in ...

An intrepid young girl rushed to her neighbor’s aid when she heard a desperate mom shouting for help after her 5-year-old son plummeted down a 20-foot-deep well in their Massachusetts neighborhood.

Bridget Phillipson, the education secretary, frets about the “lack of progress for children from white working-class backgrounds”. Detailed data for this year have still to come, but the attainment ...

Rep. Derrick Van Orden, R-Wis., described the scene of a horrific highway crash that prompted him and other bystanders to help save an 11-year-old child this weekend. Van Orden told the Washington ...

The Unlimited Class of modified warbirds will not participate in the 2025 National Championship Air Races (NCAR) in Roswell, New Mexico, but plans to return in 2026. The NCAR has relocated from Reno, ...

It becomes the latest country to restrict phone use in schools, with a law that will go into effect in 2026. By Choe Sang-Hun Reporting from Seoul South Korea passed a bill on Wednesday outlawing the ...