#JEEAdvanced 2026 🔥 Chemistry PYQs 2020 | Complete Discussion | Edu BRAINSEED ACADEMY

Added: 2026-05-08

[00:00:02]Welcome to Brans Academy next [music] 2019.

[00:00:20]Okay.

[00:00:29]Okay.

[00:00:37]Al3hydride.

[00:00:39]Okay. Anhydide.

[00:00:41]Okay.

[00:00:46]Acid. Okay. Acid. Acid.

[00:00:52]reaction reaction. Okay.

[00:00:57]Okay.

[00:01:09]Electrofile. Okay.

[00:01:14]Cl3id.

[00:01:17]Okay. L acid. Louis acid. elect positive L3 positive zero. Okay.

[00:01:48]O negative 80 double bond O positive 80 al Cl3 negative. Okay. AT positive. Clear.

[00:02:04]Okay.

[00:02:15]L CL3 negative 80 double bond O3 H positive 80 O clear double bond Of ready material starting material starting material Cyclaterensity block.

[00:03:55]Less hindered side. Less hindered.

[00:03:59]Less hindered side. Okay. Less hindered side first. Okay.

[00:04:26]Double bond 80. Okay. 80 double bond O.

[00:04:31]Okay.

[00:04:34]empty system HG HCl JN HG HCl Hglson reduction Clemenson reduction reduction double bond Okay.

[00:05:21]So first ND MD ND O clear.

[00:05:29]Next.

[00:05:31]Next. Next. S3 P4. S3 P4.

[00:05:37]Dehydrating agent. Okay. Dehydrating agent. S3 P4. Okay. S3 P4. Dehydrating agent.

[00:05:47]S3 P4. H3 P4.

[00:05:52]Dehydrating agent. Dehydrating dating agent. Dehydrating agent.

[00:06:00]Dehydrating agent.

[00:06:17]starting.

[00:06:24]Okay.

[00:06:36]1 2 3 4 5 6.

[00:06:42]Okay.

[00:06:43]Double bond 80. Okay.

[00:06:48]CH3 C3 Mgr Okay. CH3.

[00:07:04]Okay.

[00:07:10]Negative. positive nucleophiluc.

[00:07:15]Nucleophile addition reaction center.

[00:07:17]Okay. Nucleative static material ring 80 negative 80 negative 80 CS clear 3 plus S3 plus S3 plus H+ clear 80 O1 80 C3 Clear.

[00:08:19]Next last H2SO4 heat. H2SO4 heat dehydration. Dehydration.

[00:08:33]Dehydration.

[00:08:37]E1.

[00:08:38]E1 mechanism.

[00:08:41]Okay. E1 mechanism.

[00:08:45]Dehydration.

[00:09:00]Okay.

[00:09:04]Final product final products.

[00:09:10]Okay. Clear.

[00:09:23]Okay.

[00:09:32]Electrater.

[00:09:34]Material ring.

[00:10:04]Honk dehydrating agent. Dehydrating agent member CH3uc.

[00:10:33]Adducy H2 hopefully.

[00:10:58]Okay.

[00:11:09]Thank you.