Chemistry Wax used for making candle is chemically a mixture of Cyclic hydrocarbons Aromatic hydrocarbons Aliphatic hydrocarbons Aliphatic and aromatic hydrocarbons Cyclic hydrocarbons Aromatic hydrocarbons Aliphatic hydrocarbons Aliphatic and aromatic hydrocarbons ANSWER DOWNLOAD EXAMIANS APP
Chemistry High concentration hydrocarbon pollutants in atmospheric air causes Respiratory diseases (e.g.asthma) Cancer Reduced crop yield Silicosis Respiratory diseases (e.g.asthma) Cancer Reduced crop yield Silicosis ANSWER DOWNLOAD EXAMIANS APP
Chemistry Solder is an alloy of Tin, lead Sodium, lead Copper, lead Lead, zinc Tin, lead Sodium, lead Copper, lead Lead, zinc ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is used to iodise common salt ? Sodium iodide Iodine Potassium iodate Potassium iodide Sodium iodide Iodine Potassium iodate Potassium iodide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one is the simplest form of alkane Methane Propane Decane Butane Methane Propane Decane Butane ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following is also known as solution ? A homogeneous mixture A heterogeneous mixture A suspension A compound A homogeneous mixture A heterogeneous mixture A suspension A compound ANSWER DOWNLOAD EXAMIANS APP