18. Write, with equation, what happens when (any three) : সমীকৰণসহ লিখা, কি ঘটে যেতিয়া (যি কোনো তিনিটা) : (a) PbS is treated with hydrogen peroxide. PbSক হাইড্ৰ'জেন পেৰ'ক্সাইডৰ সৈতে বিক্ৰিয়া কৰিবলৈ দিয়া হয়। (b) Mercury is exposed to ozone. মাৰকিউৰি (পাৰা)ক অ'জনৰ সংস্পৰ্শলৈ অনা হয়। (c) FeSO4 comes in contact with acidified KMnO4 solution. FeSO4ক আম্লিক KMnO4 দ্রৱৰ সংস্পৰ্শলৈ অনা হয়। (d) HBr is treated with propene. HBrক প্ৰ'পিনৰ সৈতে বিক্ৰিয়া কৰিবলৈ দিয়া হয়।

18. Write, with equation, what happens when (any three) : সমীকৰণসহ লিখা, কি ঘটে যেতিয়া (যি কোনো তিনিটা) : (a) PbS is treated with hydrogen peroxide. PbSক হাইড্ৰ'জেন পেৰ'ক্সাইডৰ সৈতে বিক্ৰিয়া কৰিবলৈ দিয়া হয়। (b) Mercury is exposed to ozone. মাৰকিউৰি (পাৰা)ক অ'জনৰ সংস্পৰ্শলৈ অনা হয়। (c) FeSO4 comes in contact with acidified KMnO4 solution. FeSO4ক আম্লিক KMnO4 দ্রৱৰ সংস্পৰ্শলৈ অনা হয়। (d) HBr is treated with propene. HBrক প্ৰ'পিনৰ সৈতে বিক্ৰিয়া কৰিবলৈ দিয়া হয়।

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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