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https://www.chemcrack.in/jee-and-neet-questions/number-of-hydrogen-ions-present-in-10-millionth-part-of-1.33-cm3-of-pure-water-at-25%C2%B0c-is 2025-03-31 https://www.chemcrack.in/jee-and-neet-questions/avogadro-number-(6.023-%C3%97-1023)-of-carbon-atoms-are-present-in 2025-03-31 https://www.chemcrack.in/jee-and-neet-questions/the-volume-of-neon-gas-in-cm3-at-stp-having-the-same-number-of-atoms-as-that-present-in-800-mg-of-ca-is-(at.-mass-%3A-ca-%3D-40-g-mol-1%2C-ne-%3D-20-g-mol-1) 2025-03-31 https://www.chemcrack.in/jee-and-neet-questions/100-ml-of-0.1-m-acetic-acid-is-completely-neutralized-using-a-standard-solution-of-naoh.-the-volume-of-ethane-obtained-at-stp-after-the-complete-electrolysis-of-the-resulting-solution-is 2025-03-31 https://www.chemcrack.in/jee-and-neet-questions/the-volume-of-0.1-m-oxalic-acid-that-can-be-completely-oxidized-by-20-ml-of-0.25-m-kmno4-solution-is 2025-03-31 https://www.chemcrack.in/jee-and-neet-questions/a-pure-compound-contains-2.4-g-of-c%2C-1.2-%C3%97-1023-atoms-of-h%2C-0.2-moles-of-oxygen-atoms.-its-empirical-formula-is 2025-03-31 https://www.chemcrack.in/jee-and-neet-questions/a-cooking-gas-contains-carbon-and-hydrogen-only.-a-volume-of-11.2-l-of-this-gas-is-found-to-weigh-22-g-at-stp.-then-the-molecular-formula-of-the-gas-is 2025-03-31 https://www.chemcrack.in/jee-and-neet-questions/an-organic-compound-contains-24%25-carbon%2C-4%25-hydrogen-and-remaining-chlorine.-its-empirical-formula-is 2025-03-31 https://www.chemcrack.in/jee-and-neet-questions/a-gas-mixture-contains-25%25-he-and-75%25-ch4-by-volume-at-a-given-temperature-and-pressure.-the-percentage-by-mass-of-methane-in-the-mixture-is-approximately_____________. 2025-03-31 https://www.chemcrack.in/jee-and-neet-questions/in-the-crystalline-solid-mso4.nh2o-of-molar-mass-250-g-mol-1%2C-the-percentage-of-anhydrous-salts-is-64-by-weight.-the-value-of-n-is 2025-03-31 https://www.chemcrack.in/jee-and-neet-questions/the-most-abundant-elements-by-mass-in-the-body-of-a-healthy-human-adult-are-%3A-oxygen-(61.4%25)%2C-carbon-(22.9%25)%2C-hydrogen-(10.0%25)-and-nitrogen-(2.6%25).-the-weight-which-a-75-kg-person-would-gain-if-all-1h-atoms-are-replaced-by-2h-atoms-is 2025-03-31 https://www.chemcrack.in/jee-and-neet-questions/the-compound-na2co3.xh2o-has-50%25-h2o-by-mass.-the-value-of-'x'-is 2025-03-31 https://www.chemcrack.in/jee-and-neet-questions/1-g-of-an-impure-sample-of-calcium-carbonate-(containing-no-thermally-decomposable-impurities)-on-complete-thermal-decomposition-gave-0.33-g-of-carbon-dioxide-gas.-the-percentage-of-impurity-in-the-sample-is-(atomic-masses-of-c%2C-o-and-ca-are-respectively-12%2C-16-and-40-g-mol-1) 2025-03-31 https://www.chemcrack.in/jee-and-neet-questions/an-organic-compound-contains-c-%3D-40%25%2C-h-%3D-13.33%25-and-n-%3D-46.67%25.-its-empirical-formula-is 2025-03-31 https://www.chemcrack.in/jee-and-neet-questions/0.30-g-of-an-organic-compound-containing-c%2C-h-and-o-on-combustion-yields-0.44-g-co2-and-0.18-g-h2o.-if-one-mol-of-compound-weighs-60%2C-then-molecular-formula-of-the-compound-is 2025-03-31 https://www.chemcrack.in/jee-and-neet-questions/a-gaseous-hydrocarbon-gives-upon-combustion-0.72-g-of-water-and-3.08-g-of-co2.-the-empirical-formula-of-the-hydrocarbon-is 2025-03-31 https://www.chemcrack.in/jee-and-neet-questions/empirical-formula-of-a-compound-is-ch2o-and-its-molecular-mass-is-90%2C-the-molecular-formula-of-the-compound-is 2025-03-31 https://www.chemcrack.in/jee-and-neet-questions/the-exact-volumes-of-1-m-naoh-solution-required-to-neutralise-50-ml-of-1-m-h3po3-solution-and-100-ml-of-2-m-h3po2-solution-respectively%2C-are 2025-03-31 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https://www.chemcrack.in/jee-and-neet-questions/aluminium-reacts-with-sulphuric-acid-to-form-aluminium-sulphate-and-hydrogen.-what-is-the-volume-of-hydrogen-gas-in-liters-(l)-produced-at-300-k-and-1.0-atm-pressure%2C-when-5.4-g-of-aluminium-and-50.0-ml-of-5.0-m-sulphuric-acid-are-combined-for-the-reaction%3F-(use-molar-mass-of-aluminium-as-27.0-g-mol-1-%2C-r-%3D-0.082-atm-l-mol-1-k-1) 2025-03-31 https://www.chemcrack.in/jee-and-neet-questions/in-the-chemical-reaction-between-stoichiometric-quantities-of-kmno4-and-ki-in-weakly-basic-solution%2C-what-is-the-number-of-moles-of-i2-released-for-4-moles-of-kmno4-consumed%3F 2025-03-31 https://www.chemcrack.in/jee-and-neet-questions/what-is-the-atomicity-of-aluminium-phosphate%3F 2025-03-26 https://www.chemcrack.in/jee-and-neet-questions/what-is-the-si-unit-of-density%3F 2025-03-26 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https://www.chemcrack.in/jee-and-neet-questions/20-ml-of-methane-is-completely-burnt-using-50-ml-of-oxygen.-the-volume-of-the-gas-left-after-cooling-to-room-temperature-is 2025-04-24 https://www.chemcrack.in/jee-and-neet-questions/amongst-the-following-statements-that-which-was-not-proposed-by-dalton%2C-was 2025-04-24 https://www.chemcrack.in/jee-and-neet-questions/the-equivalent-mass-of-a-certain-bivalent-metal-is-20.-the-molecular-mass-of-its-anhydrous-chloride-is 2025-04-24