1. (96-13-36) Sellyuloza nitrolanish reaksiyasida hosil bolgan mahsulot nomi qanday, uning massasi boshlangich sellyulozanikidan necha marta katta boladi?
1) mononitrotsellyuloza; 1,18;
2) dinitrotsellyuloza; 1,36;
3) trinitrotsellyuloza; 1,54;
4) tetranitrotsellyuloza; 1,72.
A) 1,2 B)1,3
C) 1, 4
D) 2, 3
E) 1, 4