The constituents of automobile exhaust that can cause cancer is are :
1). Oxides of nitrogen
2). Carbon monoxide
3). Polycyclic hydrocarbons y
4). Lead
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1. Sulphur dioxide level in the atmosphere can be reduced by using
2. Neclear fission is caused by the impact of -
3. Which of the following is used in making smoke bombs?
4. Which of the following is used to denature ethanol ?
5. Question 5.10:Discuss the effect of pressure and temperature on the adsorption of gases on solids.
6. White phosphorus is always kept under
7. By which organic compound all the oils arc known
9. Which of the following has the highest lattice energy?
10. Which of the following substance's smell is similar to Ethanoic acid?