When petroleum is heated gradually, first batch of vapours evolved will be rich in (a) Kerosene ...

Channel:
PW Solutions
Subscribers:
451,000
Published on ● Video Link: https://www.youtube.com/watch?v=5taczCBxQ4s


Duration: 2:48
1 views
0

When petroleum is heated gradually, first batch of vapours evolved will be rich in
(a) Kerosene
(b) Petroleum ether
(c) Diesel
(d) Lubricating oil
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2023-07-08MATCH THE COLUMN Match the column-I with column-II. \begin{tabular}{|l|l|l|l|} \hline \multicolu...
2023-07-08ASSERTION \& REASON (1) If both Assertion (A) and Reason (R) are True and the Reason (R) is a co...
2023-07-08MATCH THE COLUMN Match the column-I with column-II. \begin{tabular}{|l|l|l|l|} \hline \multicolu...
2023-07-08Single Choice Type Which of the compounds will show G.I.? (1) (2) \( \mathrm{C}_{6} \mathrm{H}_{...
2023-07-08Mark the incorrect statement in Kjeldahls method of estimation of nitrogen (a) copper sulphate o...
2023-07-08How many of the following elements can be tested by using Lassaignes Test. \[ \mathrm{N}, \mathr...
2023-07-08Which of the following compound will not produce a white precipitate of \( \mathrm{AgCl} \) on w...
2023-07-08Two organic compounds \( (\mathrm{X}) \) and \( (\mathrm{Y}) \), both containing only \( \mathrm...
2023-07-08\( 60 \mathrm{~g} \) of a compound on analysis produced \( 24 \mathrm{~g} \) carbon. 4 \( \mathr...
2023-07-08In paper chromatography, (a) mobile phase is liquid and stationary Phase is solid. (b) mobile ph...
2023-07-08When petroleum is heated gradually, first batch of vapours evolved will be rich in (a) Kerosene ...
2023-07-08The latest technique used for purification of organic compounds is: (a) Chromatography (b) Vacuu...
2023-07-08Which of the following is the best scientific method to test presence of water in a liquid? (a) ...
2023-07-08Kjeldahls method cannot be used for the estimation of nitrogen in: (a) Pyridine (b) Nitrocompoun...
2023-07-08In organic compounds \( \mathrm{P} \) is estimated as- (a) \( \mathrm{H}_{3} \mathrm{PO}_{4} \) ...
2023-07-08The sodium extract prepared from sulphanilic acid, contains \( \mathrm{SCN}^{-} \). It gives blo...
2023-07-08A mixture of naphthalene and benzoic acid can be separated by- (a) Extraction with solvent (b) S...
2023-07-08Which statement apply best to vacuum distillation- (a) Distil liquids quickly with decomposition...
2023-07-08Which process is suitable for the purification of aniline- (a) Simple distillation (b) Steam dis...
2023-07-08Boiling point of a liquid can be increased by- (a) Increasing the pressure. (b) Decreasing the p...
2023-07-08In steam distillation the vapour pressure of the volatile organic compound is- (a) Equal to atmo...