The substance that undergoes spontaneous combustion is? yellow, brown sulphur red, white phosphorus Share with your friends Share 1 Kanika Khandelwal answered this Dear student, Regards 0 View Full Answer Aakriti Ghosh answered this 1) Yellow sulphur 2)brown sulphur 3)red phospororus 4) white phosphorus 1 Nisha Priya answered this White phosphorous 0
