NEET 2026 Chemistry | Electrochemistry - Lec 1 | Concepts + Tricks + PYQs | Hemant Sir

Electrochemistry plays a crucial role in NEET Physical Chemistry and often decides accuracy in numerical-based questions. This session covers the foundation of electrochemistry, including basic terminology, types of electrochemical cells, electrode potential, and how these concepts connect to NEET-level PYQs. The class helps build clarity in formulas, improves problem-solving approach, and highlights common traps students face in this chapter. A strong start here makes Lec 2 and advanced numericals much easier to handle for NEET 2026 aspirants. ⭐𝐍𝐁𝐓𝐒 𝐏𝐫𝐨 (𝐑𝐚𝐧𝐤 𝐁𝐨𝐨𝐬𝐭𝐞𝐫 𝐏𝐫𝐢𝐧𝐭𝐞𝐝 𝐁𝐨𝐨𝐤𝐬 + 𝐍𝐁𝐓𝐒 𝟐𝟎𝟐𝟔 + 𝐀𝐈𝐓𝐒 𝐎𝐧𝐥𝐢𝐧𝐞) 🔗https://applink.adda247.com/d/NBTSPro... ⭐𝐍𝐁𝐓𝐒 𝐏𝐫𝐨 (𝐑𝐚𝐧𝐤 𝐁𝐨𝐨𝐬𝐭𝐞𝐫 𝐄-𝐁𝐨𝐨𝐤𝐬 + 𝐍𝐁𝐓𝐒 𝟐𝟎𝟐𝟔 + 𝐀𝐈𝐓𝐒 𝐎𝐧𝐥𝐢𝐧𝐞) 🔗https://applink.adda247.com/d/NBTSProHU 📞 Call Us: 𝟎𝟕𝟐𝟏𝟕𝟐𝟏𝟕𝟐𝟒𝟕 ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ (𝐅𝐮𝐭𝐮𝐫𝐞 𝐃𝐨𝐜𝐭𝐨𝐫𝐬, Don't Forget to Mark Your Attendance) जीतूंगा मैं! वादा करो खुद से - 𝐓𝐇𝐄 𝐎𝐀𝐓𝐇 𝐃𝐎𝐂𝐓𝐎𝐑𝐒 𝟓𝟎𝟎𝟎 𝑵𝑬𝑬𝑻 𝑺𝒕𝒖𝒅𝒆𝒏𝒕 𝑶𝒂𝒕𝒉 𝑭𝒐𝒓𝒎 🔗 https://forms.gle/X68d6ZjQopvaNkkeA "𝘿𝙤𝙘𝙩𝙤𝙧 𝙗𝙖𝙣𝙣𝙚 𝙠𝙖 𝙨𝙖𝙥𝙣𝙖 𝙨𝙞𝙧𝙛 𝙚𝙠 𝙡𝙖𝙠𝙨𝙝𝙮𝙖 𝙣𝙖𝙝𝙞, 𝙚𝙠 𝙯𝙞𝙢𝙢𝙚𝙙𝙖𝙖𝙧𝙞 𝙝𝙖𝙞." "𝙎𝙪𝙘𝙘𝙚𝙨𝙨 𝙨𝙞𝙧𝙛 𝙪𝙣𝙝𝙞 𝙠𝙤 𝙢𝙞𝙡𝙩𝙞 𝙝𝙖𝙞 𝙟𝙤 𝙖𝙥𝙣𝙚 𝙨𝙖𝙥𝙣𝙚 𝙠𝙚 𝙡𝙞𝙮𝙚 𝙥𝙪𝙧𝙞 𝙢𝙚𝙝𝙣𝙖𝙩 𝙠𝙖𝙧𝙩𝙚 𝙝𝙖𝙞𝙣." 𝐅𝐑𝐄𝐄 - 𝐃𝐨𝐜𝐭𝐨𝐫𝐬 𝟓𝟎𝟎𝟎 𝐍𝐄𝐄𝐓 𝐓𝐞𝐬𝐭 𝐨𝐧 𝐀𝐝𝐝𝐚𝟐𝟒𝟕 𝐀𝐩𝐩! 🔺 https://applink.adda247.com/d/Doctors... Use CODE: 𝐕𝐍𝐀𝟏𝟎𝟎 to get free access! ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ 📌 𝐒𝐮𝐩𝐞𝐫 𝟔𝟎: 𝐈𝐧𝐝𝐢𝐚'𝐬 𝐁𝐞𝐬𝐭 𝐋𝐢𝐯𝐞 𝐂𝐫𝐚𝐬𝐡 𝐂𝐨𝐮𝐫𝐬𝐞 𝐟𝐨𝐫 𝐍𝐄𝐄𝐓 𝟐𝟎𝟐𝟔: 🔗https://applink.adda247.com/d/Super60... 📌 𝐁𝐞𝐬𝐭 𝐍𝐂𝐄𝐑𝐓 𝐁𝐚𝐬𝐞𝐝 𝐓𝐞𝐬𝐭 𝐒𝐞𝐫𝐢𝐞𝐬 𝐟𝐨𝐫 𝐍𝐄𝐄𝐓 𝟐𝟎𝟐𝟔:- 🔺 NBTS Bundle (NBTS 4.0 + NBTS Pro): https://applink.adda247.com/d/NBTSBun... 🔺 NBTS 4.0 (Offline + Online): https://applink.adda247.com/d/NBTS4YT 🔺 NBTS 4.0 (Online): https://applink.adda247.com/d/NBTS4On... 📌 𝐁𝐞𝐬𝐭 𝐒𝐭𝐮𝐝𝐲 𝐌𝐚𝐭𝐞𝐫𝐢𝐚𝐥 𝐟𝐨𝐫 𝐍𝐄𝐄𝐓 𝟐𝟎𝟐𝟔 (𝐎𝐧𝐞 𝐒𝐭𝐨𝐩 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧 𝐭𝐨 𝐀𝐥𝐥 𝐄𝐱𝐚𝐦 𝐖𝐨𝐫𝐫𝐢𝐞𝐬):- 🔺 Maha-Practice Combo 3.0: https://applink.adda247.com/d/Mahapra... 📌 𝐎𝐧𝐞 𝐁𝐨𝐱 - 𝐀𝐥𝐥 𝐲𝐨𝐮 𝐍𝐞𝐞𝐝 𝐭𝐨 𝐂𝐫𝐚𝐜𝐤 𝐍𝐄𝐄𝐓 𝟐𝟎𝟐𝟔:- 🔺 NEET Topper Box: https://applink.adda247.com/d/TopperB... ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ 📌 𝐎𝐧𝐥𝐢𝐧𝐞 𝐋𝐢𝐯𝐞 𝐂𝐫𝐚𝐬𝐡 𝐂𝐨𝐮𝐫𝐬𝐞 𝐟𝐨𝐫 𝐍𝐄𝐄𝐓 𝐔𝐆 𝟐𝟎𝟐𝟔: 🔺 NEET SAARTHI Ultimate: https://applink.adda247.com/d/ytvna 🔺 NEET SAARTHI: https://applink.adda247.com/d/vnayt 📌 𝐍𝐄𝐄𝐓 𝐒𝐀𝐀𝐑𝐓𝐇𝐈 𝐒𝐮𝐛𝐣𝐞𝐜𝐭-𝐰𝐢𝐬𝐞 𝐂𝐫𝐚𝐬𝐡 𝐂𝐨𝐮𝐫𝐬𝐞:- 🔺 Biology: https://applink.adda247.com/d/NSBiolo... 🔺 Physics: https://applink.adda247.com/d/NSPhysi... 🔺 Chemistry: https://applink.adda247.com/d/NSChemi... 📌 𝐈𝐧𝐝𝐢𝐚'𝐬 𝐌𝐨𝐬𝐭 𝐓𝐫𝐮𝐬𝐭𝐞𝐝 𝐌𝐚𝐡𝐚𝐩𝐚𝐜𝐤 𝐟𝐨𝐫 𝐍𝐄𝐄𝐓 𝟐𝟎𝟐𝟔 𝐃𝐫𝐨𝐩𝐩𝐞𝐫:- 🔺 One Mahapack: https://applink.adda247.com/d/Onedrop... 🔺 One Pro Mahapack: https://applink.adda247.com/d/OneProM... ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ 📌 𝐅𝐨𝐫 𝐍𝐨𝐭𝐞𝐬, 𝐐𝐮𝐢𝐳𝐳𝐞𝐬, 𝐒𝐭𝐮𝐝𝐲 𝐌𝐚𝐭𝐞𝐫𝐢𝐚𝐥 & 𝐌𝐨𝐫𝐞 – 𝐉𝐨𝐢𝐧 𝐎𝐮𝐫 𝐓𝐞𝐥𝐞𝐠𝐫𝐚𝐦 & 𝐀𝐩𝐩 𝐂𝐨𝐦𝐦𝐮𝐧𝐢𝐭𝐲 𝐓𝐨𝐝𝐚𝐲! 🌐 Vidya NEET Adda247 Telegram: https://t.me/VIDYANEETADDA247 🌐 GG Sir Telegram: https://t.me/Gaurav_sir_Physics 🌐 Gargi Mam Telegram: https://t.me/drgargisingh 🌐 Hemant Sir Telegram: https://t.me/chemistry_with_hemant ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ 📌 𝐕𝐢𝐝𝐲𝐚 𝐍𝐄𝐄𝐓 𝐀𝐃𝐃𝐀𝟐𝟒𝟕 𝐒𝐎𝐂𝐈𝐀𝐋 𝐌𝐄𝐃𝐈𝐀:- 🌐 Join Our Telegram for All Notes and Other Free Study Material: https://www.t.me/DOCTORS5000 🌐 Instagram:   / vidyaneet_adda247   📲 To access the video and other study materials on the Adda247 app, click - https://applink.adda247.com/d/4dzbqMmJaV ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ ⏱️ Timestamps: 00:00 Introduction, Strategy & Session Overview 12:32 Electrochemical Cells (Galvanic & Electrolytic) 33:34 Electrode Potential & Standard Hydrogen Electrode 53:22 Electrochemical Series & Standard Reduction Potential 01:22:32 Cell Potential Calculations & Nernst Equation 02:04:05 Class Completion & Announcements #neet2026 #neetchemistry #electrochemistryneet #physicalchemistry #neetpreparation #neetaspirants #neetpyq