Яка речовина належить до ненасичених вуглеводнів ряду етилену?
а) С2Н2 ; б) С4Н10; в) С2Н6; г) С3Н6;
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Answers & Comments


Copyright © 2024 SCHOLAR.TIPS - All rights reserved.