Flash point of an oil is determined by the (A) Pensky Martens apparatus (B) Ramsbottom apparatus (C) Saybolt viscometer (D) Conradson apparatus

Flash point of an oil is determined by the
(A) Pensky Martens apparatus
(B) Ramsbottom apparatus
(C) Saybolt viscometer
(D) Conradson apparatus
by

1 Answer

Answer :

(A) Pensky Martens apparatus
by

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In flue gas analysis by Orsat's apparatus, oxygen is absorbed by (A) Potassium hydroxide (B) Cuprous chloride (C) Alkaline pyrogallol solution

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In flue gas analysis by Orsat's apparatus, carbon dioxide is absorbed by (A) Potassium hydroxide (B) Dilute potassium carbonate (C) Cuprous chloride (D) Alkaline pyrogallol solution

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Last Answer : (A) Potassium hydroxide

The cuprous chloride used in orsat apparatus can absorb (A) Only CO (B) Both CO and CO2(C) Both CO and O2(D) All CO, CO2, and O2

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Last Answer : (D) All CO, CO2 , and O2

KOH solution used in Orsat apparatus absorbs (A) CO2 (B) SO2 (C) Both (A) & (B) (D) Neither (A) nor (B)

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In flue gas analysis by Orsat's apparatus, carbon monoxide is absorbed by (A) Cuprous chloride (B) Potassium hydroxide (C) Alkaline pyrogallol solution (D) None of these

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Last Answer : (A) Cuprous chloride

BET apparatus is used to determine the (A) Specific surface of a porous catalyst (B) Pore size distribution (C) Pore diameter (D) Porosity of the catalyst bed

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