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Kolbe’s electrolytic method is used to prepare ethyne. Which of the following salts of carboxylic acid is use…

Noor · 2026-07-27T11:46:41.785Z

Kolbe’s electrolytic method is used to prepare ethyne. Which of the following salts of carboxylic acid is used for this purpose? A Sodium acetate B Sodium succinate C Sodium oxalate D Potassium maleate ..Key says B but punjab board mei potassium maleate ke sath reaction krwaya hoa hai so what's the right answer?

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Sir Ammar ki Salah 💡

Subjects pe click karke apni tayyari ka chapter-wise breakdown dekho — weak areas pe focus karo. Rozana short revision + mini quiz se mastery lock hoti hai.

Sir Ammar ki Salah 💡

Is subject pe mehnat karo — MDCAT mein yahi cheez score upar lejayegi!

Sir Ammar ki Salah 💡

Is topic pe ek ek subtopic clear karo — consistency se mastery automatically barh jayegi!

Mastery: 0%~20 Qs

Sir Ammar ki Salah 💡

Tumhara pehla quiz hai iss subtopic mein! Fresh questions se shuru karo — 20 questions attempt karo aur dekho kahan khade ho.

✓ Sirf galat questions dobara karo

No mistakes yet — try fresh!

✨ Naya quiz banao (fresh questions)

New questions

💪 Pura subtopic quiz (galat + naye)

Full coverage

✓ Quiz complete karne ke baad tumhari mastery automatically update ho jayegi.

"Aqalmand woh hai jo apni galtiyon se seekhta hai - laikin zyada aqalmand aur kamyaab woh hai jo doosron ki ghaltiyon aur unki journey se seekhta hai."

- Sir Ammar

4 Stories - Real Students - Real Results

Nearpeer Topper

Syed Mehmood Khan

Top Medical College

Setbacks, consistency, aur finally dream medical college. Mehmood ki story sirf ek story nahi - yeh ek blueprint hai.

YouTube

193 / 200

Fatima Rizwan

King Edward Medical University

KEMU mein seat lena aur 193/200 lena - Fatima ne Nearpeer ke saath yeh mumkin kar ke dikhaya.

YouTube

172 / 180

Dr. Afia Itmishal

Dream Medical College

Blood cancer ke saath MDCAT diya aur 172/180 score kiya. Yeh sirf ek number nahi - yeh insaani himmat ki misaal hai.

YouTube

196 / 200

First Attempt Topper

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Pehli baar mein 196/200 - koi repeat nahi, koi second chance nahi. Yeh strategy aur preparation ka jawab hai.

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