Chemistry Galvanization of iron is carried out using Zinc Tin Chromium Copper Zinc Tin Chromium Copper ANSWER DOWNLOAD EXAMIANS APP
Chemistry White phosphorus is always kept under Ether Water Benzene Kerosene Ether Water Benzene Kerosene ANSWER DOWNLOAD EXAMIANS APP
Chemistry Permanent – hardness of water may be removed by addition of Potassium Permangante Lime Alum Sodium carbonate Potassium Permangante Lime Alum Sodium carbonate ANSWER DOWNLOAD EXAMIANS APP
Chemistry Ozone layer of atmosphere absorbs: All radiations of Light Cosmic rays. Ultraviolet rays Infra-red rays All radiations of Light Cosmic rays. Ultraviolet rays Infra-red rays ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is the petroleum wax ? Carnauba wax Bees wax Jojoba wax Paraffin wax Carnauba wax Bees wax Jojoba wax Paraffin wax ANSWER DOWNLOAD EXAMIANS APP
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