Send the following on WhatsApp
Continue to ChatS Chand Science for Class 9 (Part 2) Chemistry by Lakhmir Singh & Manjit Kaur https://zegbook.com/product/s-chand-science-for-class-9-part-2-chemistry-by-lakhmir-singh-manjit-kaur/
S Chand Science for Class 9 (Part 2) Chemistry by Lakhmir Singh & Manjit Kaur https://zegbook.com/product/s-chand-science-for-class-9-part-2-chemistry-by-lakhmir-singh-manjit-kaur/