Medium PPSC Past Papers PPSC PAST PAPERS FPSC Question Which form of phosphor is used in safety matches? A White B Yellow C Red D Black Submit Answer Try Again Explanation Explanation Red phosphorus is the form of phosphorus used in safety matches. It's found on the striking surface of the matchbox, not in the match head itself. This design separation prevents the match from spontaneously igniting. Show Explanation Previous MCQ All MCQs Next MCQ More MCQs in PPSC Past Papers Medium کیا آپ بتا سکتے ہیں کی دبیر کس شاعر کے شاگرد تھے کیا آپ بتا سکتے ہیں کی دبیر کس شاعر کے شاگرد تھے Medium Change the voice: “People speak English all over the world”. Change the voice: "People speak English all over the world". Medium When did Pakistan officially recognize/accept the Government of Bangladesh? When did Pakistan officially recognize/accept the Government of Bangladesh? Medium When did the 2nd World War Started? When did the 2nd World War Started?