If you are looking for the answer to the class 9 chemistry fourth-week assignment then you are welcome. I will provide the answers to the class 9 chemistry fourth-week assignment in this article.
Due to the coronavirus situation, according to the decision taken by the government of Bangladesh, the alternative to the annual examination this year is to prepare assignments in each class and submit them to their respective schools.
In its continuation today I have created the answer to the fourth-week assignment of Chemistry.
Many students studying in the ninth grade have not yet been able to complete chemistry. So maybe a lot of students are suffering from depression, for all those students I mean to calm down and read this article of mine carefully. Yes! I will answer all the questions of the fourth week here. If you want, you can easily get the answer to the question from here. So Let’s Go.
4th Week Chemistry Class 9 Syllabus
Assignments published at the scheduled time on the Department’s website are given to my fourth-week readers on this website. Download the PDF file.
4th-week chemistry Answer:
চতুর্থ সপ্তাহে রাসায়নিক বিক্রিয়া থেকে প্রশ্ন দেওয়া হয়েছে । এখানে একটা উদ্দীপক দেওয়া আছে সেখানে কাপড় কাচা সোডা জলীয় দ্রবআ+ সাইট্রিক এসিডের বিক্রিয়া টি লিখতে বলেছে এবং ডিমের খোসা ও লেবুর রস এর বিক্রিয়া ব্যাখ্যা করতে বলেছে ।