Q181
Open questionBordeaux mixture is a/an
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Chemical Process
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Q182
Open questionThe noble gas which occurs most abundantly in the atmosphere is
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Q183
Open questionBHC (Benzene hexachloride) is made by the chlorination of benzene
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Q184
Open questionMultistage catalytic converter is not used in the
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Q185
Open questionTemperature during hydrogenation of oil should not be more than 200°C, otherwise it will result in
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Q186
Open questionSand and __________ is fused at 1300°C, to produce sodium silicate.
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Q187
Open questionCa(OH)2 is called
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Q188
Open questionCalcination of gypsum produces
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Q189
Open questionCaO is called
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Q190
Open questionHigh temperature carbonisation of coal produces
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Q191
Open questionCarborundum consists mainly of
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Q192
Open questionCaSO4 . H2O is known as
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Q193
Open questionSaponification number of an oil or fat
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Q194
Open questionThe difference between saponification value and acid value is
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Q195
Open questionHydrogenation of oil takes place in a/an __________ reactor.
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Q196
Open questionCelluloid is chemically
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Q197
Open questionCement mainly contains
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Q198
Open questionChemical formula of oleum is
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Q199
Open questionChemical name of 'alum' is
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Q200
Open questionChemical name of soda ash is
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