General Science The major ingredient of leather is: Polymer Carbohydrate Collagen Nucleic acid Polymer Carbohydrate Collagen Nucleic acid ANSWER DOWNLOAD EXAMIANS APP
General Science When an iron nail gets rusted, iron oxide is formed Without any change in colour or weight of the nail With increase in the weight of the nail Without any change in the weight of the nail With decrease in the weight of the nail Without any change in colour or weight of the nail With increase in the weight of the nail Without any change in the weight of the nail With decrease in the weight of the nail ANSWER DOWNLOAD EXAMIANS APP
General Science The tree sends down roots from its branches to the soil is know as Palm Oak Banyan Pine Palm Oak Banyan Pine ANSWER DOWNLOAD EXAMIANS APP
General Science Which metal pollute the air of a big city? Chromium Lead Cadmium Copper Chromium Lead Cadmium Copper ANSWER DOWNLOAD EXAMIANS APP
General Science Atoms are composed of: Electrons and Nuclei Electrons and protons Electrons only Protons only Electrons and Nuclei Electrons and protons Electrons only Protons only ANSWER DOWNLOAD EXAMIANS APP
General Science Carbon, diamond and graphite are together called Allotrope Isomorphs Isotopes Isomers Allotrope Isomorphs Isotopes Isomers ANSWER DOWNLOAD EXAMIANS APP
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