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Mdcat-past-papers - IBA - Chemistry Quiz

Filters: Board: IBA | Subject: Chemistry |
41. Number of sigma bonds in methyl chloride is due to spies overlap is/are:



42. When pressure is 1520 torr then density of oxygen gas will be:



43. Which equation is used to calculate concentration for n mole of an ideal gas?



44. One of Mg is burnt with 32g of oxygen to form MgO, amount of excess reagent left is?



45. Which carbonyl carbon is more electrophilic: