Which one of the following is formed (mainly) when red phosphorus is heated in a sealed tube at 803 — JEE Mains Chemistry Past Papers Chemistry Question

Question

Which one of the following is formed (mainly) when red phosphorus is heated in a sealed tube at 803 K? (A) -Black phosphorus (B) White phosphorus (C) Yellow phosphorus (D) -Black phosphorus yky QkWLQksjl dks tc ,d lhy dh gq;h ufydk esa 803 K ij xeZ djrs gSa] rks fuEu esa ls dkSu lk ,d eq[; :I ls fojfpr gksrk gS \ (1) -dkyk QkWLQksjl (2) 'osr QkWLQksjl (3) ihyk QkWLQksjl (4) -dkyk QkWLQksjl