Chemistry A non-electronic conductor is Iron Gas Carbon None of these Copper Sulphate Iron Gas Carbon None of these Copper Sulphate ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is not soluble in water ? Potassium sulphate Lead Sulphate Sodium sulphate Zinc sulphate Potassium sulphate Lead Sulphate Sodium sulphate Zinc sulphate ANSWER DOWNLOAD EXAMIANS APP
Chemistry The chemical used in developing photographic films is Hydroquinone Sodium sulphate Silver bromide Hypo Hydroquinone Sodium sulphate Silver bromide Hypo ANSWER DOWNLOAD EXAMIANS APP
Chemistry If water smells bad, then that odour can be removed by adding Deactivated nitrogen Activated carbon Alum Bleach Deactivated nitrogen Activated carbon Alum Bleach ANSWER DOWNLOAD EXAMIANS APP
Chemistry What are the major pollutants of cigarette smoke? Carbon monoxide and nicotine Carbon monoxide and benzene Dioxin and benzene Carbon monoxide and dioxin Carbon monoxide and nicotine Carbon monoxide and benzene Dioxin and benzene Carbon monoxide and dioxin ANSWER DOWNLOAD EXAMIANS APP
Chemistry The element used for making solar cells is Sodium Magnesium Silicon Calcium Sodium Magnesium Silicon Calcium ANSWER DOWNLOAD EXAMIANS APP
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