Chemistry Which of the following fibres catches fire least ? Cotton Rayon Terricot Nylon Cotton Rayon Terricot Nylon ANSWER DOWNLOAD EXAMIANS APP
Chemistry The nucleus of a hydrogen atom consists of 1 proton + 2 neutron 1 electron only 1 neutron only 1 proton only 1 proton + 2 neutron 1 electron only 1 neutron only 1 proton only ANSWER DOWNLOAD EXAMIANS APP
Chemistry What do you understand by the term Espuma ? Soap Calcium Foam Salt Soap Calcium Foam Salt ANSWER DOWNLOAD EXAMIANS APP
Chemistry The substance that is added to make natural rubber strong and more bouncy is Sponge Chlorine Sulphur Polythene Sponge Chlorine Sulphur Polythene ANSWER DOWNLOAD EXAMIANS APP
Chemistry Ethylene is a ________ molecule. Nonpolar Ionic Polar Covalent Nonpolar Ionic Polar Covalent ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is the petroleum wax ? Paraffin wax Carnauba wax Jojoba wax Bees wax Paraffin wax Carnauba wax Jojoba wax Bees wax ANSWER DOWNLOAD EXAMIANS APP
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