MCQ 11 MarkA compound which finds use for a victim of carbon monoxide poisoning.✓CarbogenBLampblackCAnthraciteDDiamondAnswerCorrect option: A. CarbogenView full question & answer→
MCQ 21 MarkA nitrogenous fertilizer obtained from carbon dioxide.ADiamondBCarbogenCLampblack✓UreaAnswerCorrect option: D. UreaView full question & answer→
MCQ 31 MarkAn allotrope of carbon obtained by burning kerosene oil in a limited supply of air.ADiamondBCarbogen✓LampblackDUreaAnswerCorrect option: C. LampblackView full question & answer→
MCQ 41 MarkThe type of coal with the highest carbon conent.ADiamondBCarbogen✓AnthraciteDUreaAnswerCorrect option: C. AnthraciteView full question & answer→
MCQ 51 MarkAn allotrope of carbon used as a tip for deep boring drills.ACarbogen✓DiamondCUreaDAnthraciteAnswerCorrect option: B. DiamondView full question & answer→