Summary Bases and Alkalis (ক্ষারক ও ক্ষার) - Complete Chemistry Notes with Reactions & Uses (Class 9-10 / SSC)

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Summary Bases and Alkalis (ক্ষারক ও ক্ষার) - Complete Chemistry Notes with Reactions & Uses (Class 9-10 / SSC)

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রসায়নের অন্যতম গুরুত্বপূর্ণ অধ্যায় "অম্ল, ক্ষারক ও লবণ"-এর "ক্ষারক ও ক্ষার (Bases & Alkalis)" টপিকের একটি প্রিমিয়াম এবং সম্পূর্ণ টাইপ করা স্টাডি নোট। এটি বিশেষভাবে Class 9-10 (SSC) এবং HSC পরীক্ষার্থীদের রসায়নের বেসিক স্ট্রং করার জন্য তৈরি করা হয়েছে। এই নোটে যা যা থাকছে: মূল তত্ত্ব ও পার্থক্য: ক্ষারক ও ক্ষারের সহজ সংজ্ঞা এবং এদের মধ্যে মূল পার্থক্য (যেমন: সকল ক্ষারক কেন ক্ষার নয়?) বিক্রিয়াসহ ব্যাখ্যা। রাসায়নিক সমীকরণ: বিভিন্ন গুরুত্বপূর্ণ বিক্রিয়ার সমীকরণ (যেমন: NaOH, Ca(OH)_2, Al(OH)_3) পরিষ্কারভাবে উপস্থাপন। ব্যতিক্রমসমূহ: অ্যামোনিয়া (NH_3)-এর মতো বিশেষ ব্যতিক্রমগুলোর সহজ লজিক্যাল ব্যাখ্যা। ব্যবহার: দৈনন্দিন জীবনে ক্ষারক ও ক্ষারের ব্যবহার (ব্লিচিং পাউডার, লাইম ওয়াটার, মিল্ক অফ লাইম ও অ্যান্টাসিড)। পরীক্ষার আগের রাতে দ্রুত রিভিশন এবং কেমিস্ট্রিতে ভালো মার্কস নিশ্চিত করতে এই নোটটি আজই সংগ্রহ করুন!

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School year: 3
Uploaded on: May 9, 2026
Number of pages: 4
Written in: 2025/2026
Type: Summary

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