NTS Past Papers Explanation "Chemistry of Hydrocarbons" 2009 to 2019

[@aatifrehman4743]

Ammonia is activating and ortho para directing .....

[@Living._.cadaver._.]

6:26 sir to form trans alkene Li with liquid ammonia is used and for cis alkene formation Pd with BaSO4 ie lindlar catalyst is used. UwU

[@BHAIBHAI-zf7ec]

Exactly 💯

[@BabarAkramMalik]

Sir g wo trans alkene pch Raha ha...lindiar catalyst use hoga

[@AMJADALI-nt6lx]

Sir physics Inter ke nts past papers saary solve nh kiye kya?

[@megalohana7803]

Sir in one mcq you said ammino is activating group and in other you said it is deactivating group?...plz explain that point

[@BabarAkramMalik]

NH2 Ortho and activating ha...aur NR3 meta deactivating ha...bcoz 3R attached to Nitrogen due to this 3R force on nitrogen to eject electron from benzene ring... Mesomeric effect ke study sa apka ya concept clear hoga

[@idrenigmatic]

Sir the the key MCQ 42 at time 6:35 is wrong the correct will be (D) Li/NH3

[@bosskhan7903]

No lindlar catalyst is used.

[@idrenigmatic]

@@bosskhan7903 Merey bhai Li isn't Linder catalyst its Lithium ,Jakr punjab mai dekho udhar Na/NH3 h

[@Fahadali-qe1qn]

Sir kindly upload about physics

[@noreenirum6579]

Ye past paper kahan say milygain

[@islamic_videos.__]

Sir you are doing nice keep going

[@anayajutt6323]

Nts k past papers sy mcqs repeat hote hain yn nh?

[@SahilKumar-yq2qt]

Sir last mcqs me a hoga wo main product Puch raha ha

[@RAJ-wf4mp]

12:58 Alkane ki oxidation toh hoti hi nahi h

[@Zona_Zona]

Sir physics k MCQS b solve krwayen

[@Souravjoshimemes1]

Sir physics ke bhi karwayen...

[@AliAli-cq7pl]

Thank you sir

[@koonjfatima9688]

45 mein sary aromatic hein sir because wahan conjugation Ka rule follow ho Raha hai 🙄🙄🙄 π sigma π

[@idrenigmatic]

At time 18:07 correct answer is D not C

[@shujaatali7671]

Mere Bhai ap bilkul theek kehrhay ho. Likin hamay ab Stb follow krna hai kyunke test provincial horha hai. Agar ap Sindh se ho to iska answer C hi mark krogay ap kyunke apki Stb chem k acc ans C hi hy

[@shujaatali7671]

Likin ptb may iska ans d hai

[@koonjfatima9688]

@@shujaatali7671 yes it's d SO3 is correct either it is stb or ptb

[@ammarahmed4201]

Sir 42 Mai toh Li and NH³

[@BHAIBHAI-zf7ec]

Exactly

[@nadeemahmedleghari1490]

Sir kindly physics ki upload kijya plz sir

[@farhanalifarhanali4224]

Salaam dear sir

[@theyoutuber3492]

Sir please physics ka upload kardey please

[@ahtishamali993]

Sir please upload physics past papers of mdcat sir