Chemistry Which one of the following is not present in cement ? Gypsum Clay Alumina Alum Gypsum Clay Alumina Alum ANSWER DOWNLOAD EXAMIANS APP
Chemistry The maximum number of covalent formed by nitrogen is 2 4 1 3 2 4 1 3 ANSWER DOWNLOAD EXAMIANS APP
Chemistry An example of major air pollutant is Carbon monoxide Carbon dioxide Helium Oxygen Carbon monoxide Carbon dioxide Helium Oxygen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following is also known as solution ? A compound A homogeneous mixture A heterogeneous mixture A suspension A compound A homogeneous mixture A heterogeneous mixture A suspension ANSWER DOWNLOAD EXAMIANS APP
Chemistry A detergent is a Cleansing agent Catalyst Drug Soap Cleansing agent Catalyst Drug Soap ANSWER DOWNLOAD EXAMIANS APP
Chemistry When a nutrient like fertilizer is present in large quantities in a water bodies, plants grow and decay in large numbers because of suffocating of pond that does not leave enough oxygen needed to support life. This type of pollution is called Green house effect None of these Smog Eutrophication Green house effect None of these Smog Eutrophication ANSWER DOWNLOAD EXAMIANS APP
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