When petroleum is heated gradually, first batch of vapours evolved will be rich in:
(A) kerosene... VIDEO
When petroleum is heated gradually, first batch of vapours evolved will be rich in:https://bit.ly/YTAI_PWAP https://www.pw.live
Other Videos By PW Solutions 2023-01-09 How synthetic detergents present as water pollutant create problems ? 2023-01-09 If mercury is used as cathode in the electrolysis of aqueous \( \mathrm{NaCl} \) solution, the i... 2023-01-09 рдпрджрд┐ \( A=\{1,2,3,4\}, B=\{3,4,5\}, C=\{1,5,6\} \), рддреЛ рдирд┐рдореНрдирд▓рд┐рдЦрд┐рдд рдкреНрд░рддреНрдпреЗрдХ рдХреЛ рдЬреНрдЮрд╛рдд рдХреАрдЬрд┐рдП-
\( A \... 2023-01-09 How does heavy water react with 2023-01-09 рдХрд┐рдиреНрд╣реАрдВ рджреЛ рд╕рдореБрдЪреНрдЪрдпреЛрдВ \( A \) рдФрд░ \( B \) рдХреЗ рд▓рд┐рдП \( B^{\prime}-A^{\prime} \) рдмрд░рд╛рдмрд░ рд╣реИ-
(A) \( A \c... 2023-01-09 рдирд┐рдореНрди рдореЗрдВ рд╕реЗ рдХреМрди-рд╕рд╛ рдХрдерди рд░рд╕ рд╡рд┐рд╣реАрди рдХрдкрд╛рд╕ рдХрд┐рд╕реНрдореЛрдВ рдХреЗ рд▓рд┐рдпреЗ рд╕рд╣реА рд╣реИ?
(A) рдпреЗ рддрдиреЗ рдХреА рд╕реЙрдлреНрд▓рд╛рдИ (Sawfly) рдХреЛ ... 2023-01-09 Impure glycerine can be purified by:
(A) steam distillation
(B) vacuum distillation
(C) simple d... 2023-01-09 \( 15 \mathrm{~mL} \) of a gaseous hydrocarbon required \( 45 \mathrm{~mL} \) of oxygen for comp... 2023-01-09 A bottle containing two immiscible liquids is given to you. These may be separated by:
(A) fract... 2023-01-09 Arrange the following radical in order of decreasing stability:
(i)
(ii)
(iii)
(A) \( \mathrm{ii... 2023-01-09 When petroleum is heated gradually, first batch of vapours evolved will be rich in:
(A) kerosene... 2023-01-09 \( n \) рдХрд╛ рдорд╛рди рдЬреНрдЮрд╛рдд рдХреАрдЬрд┐рдП, рдпрджрд┐\( (n+2) !=60 \cdot(n-1) ! \) 2023-01-09 Coal-tar is obtained as by product during:
(A) destructive distillation of wood
(B) destructive ... 2023-01-09 Some organic compounds are purified by distillation at low pressure because the compounds are:
(... 2023-01-09 Which is useful for separating benzoic acid from a mixture of benzoic acid and methyl benzoate?
... 2023-01-09 рдирд┐рдореНрдирд▓рд┐рдЦрд┐рдд рд╕реЗ \( \frac{d y}{d x} \) рдЬреНрдЮрд╛рдд рдХреАрдЬрд┐рдП- \[ 5 x^{2}+5 y^{2}-7 y+3 x+2=0 \] 2023-01-09 рдирд┐рдореНрди рдореЗрдВ рд╕реЗ рдХреМрди-рд╕реА рдЬреЛрдбрд╝реА рдмреЗрдореЗрд▓ рд╣реИ?
(A) рдкреНрдпреВрд░реАрдиреНрд╕
- рдПрдбрд┐рдиреАрди рдФрд░ рдЧреБрдЖрдиреАрди
(B) рдкрд┐рд░рд┐рдорд┐рдбреАрдиреНрд╕
- рд╕рд╛рдЗрдЯреЛрд╕реАрди ... 2023-01-09 In the reaction \( \mathrm{I}^{-}+\mathrm{I}_{2} \rightarrow \mathrm{I}_{3}^{-} \), the Lewis ac... 2023-01-09 рд╕реНрддрдВрдн-I рдХреЗ рдорд╛рдиреЛрдВ (Values) рдХреЛ рд╕реНрддрдВрдн-II рдХреЗ рд╕рд╛рде рдорд┐рд▓рд╛рди рдХрд░реЗрдВ рддрдерд╛ рд╕рд╣реА рд╡рд┐рдХрд▓реНрдк рдХреЛ рдЪрд┐рдиреНрд╣рд┐рдд рдХрд░реЗрдВред
\begin{t... 2023-01-09 Which of the following is(are) not Lewis base(s)?
(A) \( \mathrm{Ag}^{+} \)
(B) \( \mathrm{H}_{2... 2023-01-09 рднрд╛рд░рдд рдХреЗ рдХреБрд▓ рдШрд░реЗрд▓реВ рдЙрддреНрдкрд╛рдж рдХрд╛ рдореБрдЦреНрдп рдкреНрд░рддрд┐рд╢рдд рдирд┐рдореНрди рджреНрд╡рд╛рд░рд╛ рдирд┐рд░реНрдорд┐рдд рд╣реЛрддрд╛ рд╣реИ-
(A) рдЙрджреНрдпреЛрдЧ
(B) рдХреГрд╖рд┐
(C) ...
0