Examination Papers for Science Schools and Classes |
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Página 42
... acid as a compound ? ( 6. ) 2. Give the symbolic chemical formulæ of the following substances : - Hydrochloric acid , sulphate of soda , nitrate of potash , carbonate of soda , sulphate of copper , stannic chloride , stannous oxide ...
... acid as a compound ? ( 6. ) 2. Give the symbolic chemical formulæ of the following substances : - Hydrochloric acid , sulphate of soda , nitrate of potash , carbonate of soda , sulphate of copper , stannic chloride , stannous oxide ...
Página 43
... dry nitrogen at 10 ° C. and 650 millimetres mercurial pressure ; what will be its volume at 0 ° C. and 760 millimetres pressure , and how much will it weigh in grammes ? ( 12. ) d . Explain the process of manufacturing nitric acid from 43.
... dry nitrogen at 10 ° C. and 650 millimetres mercurial pressure ; what will be its volume at 0 ° C. and 760 millimetres pressure , and how much will it weigh in grammes ? ( 12. ) d . Explain the process of manufacturing nitric acid from 43.
Página 44
... acid from sodic nitrate ( nitrate of soda ) . What is the theoretical quantity of pure nitric acid obtainable from one ton of sodic nitrate ? ( 12. ) e . How would you perform the qualitative analysis of an alloy con- taining arsenic ...
... acid from sodic nitrate ( nitrate of soda ) . What is the theoretical quantity of pure nitric acid obtainable from one ton of sodic nitrate ? ( 12. ) e . How would you perform the qualitative analysis of an alloy con- taining arsenic ...
Página 47
... acids - an- hydrides - ethereal salts - organo - metallic bodies . ( 14. ) d . Give a brief description of the ... acid . ( 11. ) i . Give the name and formula of - a monacid alcohol - a diacid alcohol , -and a triacid alcohol ...
... acids - an- hydrides - ethereal salts - organo - metallic bodies . ( 14. ) d . Give a brief description of the ... acid . ( 11. ) i . Give the name and formula of - a monacid alcohol - a diacid alcohol , -and a triacid alcohol ...
Página 60
... acid gas being found in the workings . 10. What measures may be taken , without introducing mechanical means of exciting a ventilating current , to improve the air in a particular district in a mine ? 11. State in detail the results ...
... acid gas being found in the workings . 10. What measures may be taken , without introducing mechanical means of exciting a ventilating current , to improve the air in a particular district in a mine ? 11. State in detail the results ...
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Términos y frases comunes
acid Advanced Examination alcohol altitude axis axle beam body bricks carbonic centre circle CO HO compass composition crowding or confusion cubic centimetres determine diameter diff distance distinguishing the question Draw drawn earth's eight questions Elementary Examination engine equation Explain F.R.S. First Stage figures formula Four hours Give a sketch Give examples heat Honours Examination horizontal hours are allowed hydrogen hyperbola inches inclined INSTRUCTIONS iron ship latitude latus rectum letter distinguishing longitude magnetic meant mercury meridian metallic miles minerals number of marks observed obtain paper given parabola parallax permitted to attempt placed plan and elevation plane plate pressure principle prove rhumb line right angles rock sailing scale second sheet Second Stage side specific gravity square Stage or Advanced Stage or Elementary steam steam-engine surface T. H. HUXLEY tangent temperature Three hours allowed timber Trematoda valve velocity wheel
Pasajes populares
Página 36 - ... the ratio of the specific heat of air at constant pressure to the specific heat at constant volume.
Página 38 - I place a sheet of vulcanised india-rubber on a sheet of tinfoil, and a second sheet of tinfoil upon the rubber. I connect the lower sheet with the earth, and the upper one with the conductor of an electrical machine. What occurs when the machine is set in motion ? 4.
Página 37 - Water is part of the juice of the orange ; how do you suppose the water to be acted on when the two metals in the last experiment are connected together ? You must here state the composition of water, both by weight and volume.
Página 25 - The locus of the middle points of a system of parallel chords in a parabola is called a diameter.
Página 18 - TRIANGLES upon the same base, and between the same parallels, are equal to one another.
Página 21 - To construct a parallelogram equal to a given triangle and having one of its angles equal to a given angle.
Página 34 - Eight questions are to be attempted: two in acoustics; three in light; three in heat. In all cases the number of the question must be placed before the answer on the worked paper. Three hours are allowed for this paper. 1 . The velocity of sound in water is much greater than its velocity in air ; why is this the case ? 2. You are required to express numerically the elasticity of the air on the top of a mountain as high as Mont Blanc, on the top of a mountain as high as Ben Nevis, and at the sea level...
Página 18 - In all cases the number of the question must be placed before the answer on the worked paper. The value attached to each question is shown in brackets after the question.
Página 37 - Describe the gold-leaf electroscope, and state the principle of its action. 6. I grind sulphur in a mortar, and thus electrify it. I place some of the electrified powder on the plate of a gold-leaf electroscope ; the leaves diverge ; why ? since the sulphur is an insulator, and does not part with its electricity. I remove the powder by means of an insulator ; what will occur, and why will it occur ? 7.
Página 37 - You are to examine by means of a magnetic needle, the magnetic condition of a piece of soft iron. You are also to examine the condition of a piece of magnetic iron ore of the same size and shape as the iron. State some of the differences which are sure to show themselves between both.