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Página 4
... sketch of a chemical balance and explain its construction . Who first introduced the use of the balance in chemical investigations ? 12. How would you endeavour to ascertain whether a certain substance was an element or a compound ? 13 ...
... sketch of a chemical balance and explain its construction . Who first introduced the use of the balance in chemical investigations ? 12. How would you endeavour to ascertain whether a certain substance was an element or a compound ? 13 ...
Página 11
... Sketch the apparatus you would use to demonstrate that hydrogen may be syphoned . State 54. A burning jet of hydrogen is placed successively in air , in oxygen , in hydrogen , and in chlorine . exactly what occurs in each case . 55. By ...
... Sketch the apparatus you would use to demonstrate that hydrogen may be syphoned . State 54. A burning jet of hydrogen is placed successively in air , in oxygen , in hydrogen , and in chlorine . exactly what occurs in each case . 55. By ...
Página 22
... sketch the apparatus necessary for each . 141. Find the percentage of oxygen contained in each of the following substances :-( a ) water , ( b ) potassium chlorate , ( c ) manganese dioxide , ( d 22 QUESTIONS ON CHEMISTRY .
... sketch the apparatus necessary for each . 141. Find the percentage of oxygen contained in each of the following substances :-( a ) water , ( b ) potassium chlorate , ( c ) manganese dioxide , ( d 22 QUESTIONS ON CHEMISTRY .
Página 27
... Sketch the apparatus used by Andrews to demon- strate the presence of ozone in air . 172. Express by equations the action of ozone , and of chlorine , on potassium iodide . 173. What occurs when a hot glass rod is placed in a mixture of ...
... Sketch the apparatus used by Andrews to demon- strate the presence of ozone in air . 172. Express by equations the action of ozone , and of chlorine , on potassium iodide . 173. What occurs when a hot glass rod is placed in a mixture of ...
Página 40
... Sketch the apparatus used . 265. How are flowers of sulphur and roll sulphur obtained ? What is milk of sulphur , and how is it prepared ? 266. Describe other methods employed on the large scale for obtaining sulphur . 267. Describe ...
... Sketch the apparatus used . 265. How are flowers of sulphur and roll sulphur obtained ? What is milk of sulphur , and how is it prepared ? 266. Describe other methods employed on the large scale for obtaining sulphur . 267. Describe ...
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Questions On Chemistry: A Series Of Problems And Exercises In Inorganic And ... Francis Jones Sin vista previa disponible - 2023 |
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action added alcohol ammonia analysis arranged arsenic ascertained bismuth bodies BOOK boron bromine calcium Cambridge carbon dioxide chemical CHEMISTRY chief chlorine cloth College combined common Compare complete composition compounds containing Continued copper Crown 8vo Describe distinguished Edition ELEMENTARY elements English enlarged Examples Explain Express Extra fcap Find formed formulæ fully Give a short Give equations GRAMMAR grammes GREEK heated HISTORY hydrochloric acid hydrogen impurities Introduction iodide iodine iron JOHN large scale late LATIN lead Lecturer litre Maps Master Mathematical mercury metal methods mixture Name nature nitrate nitric acid nitrogen Notes numerous Illustrations obtained occurs organic Oxford oxide oxygen passed phosphorus placed potash potassium prepared presence pressure Professor properties pure quantity reactions result revised salt School Science Second SERIES short account silver Sketch sodium solution substance sulphuric acid temperature tion Translated treated TREATISE University vapour volume weight yield zinc
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