Chemistry Silicon is used in All of these Transistors Semiconductors Solar energy devices All of these Transistors Semiconductors Solar energy devices ANSWER DOWNLOAD EXAMIANS APP
Chemistry The molecular formula of phosphorous is P1 P3 P4 P2 P1 P3 P4 P2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Silver nitrate solution is kept in brown bottles in laboratory because It reacts with ordinary white bottles Brown bottles do not react with it Brown bottles react with it Brown bottles stops the passage of light through it It reacts with ordinary white bottles Brown bottles do not react with it Brown bottles react with it Brown bottles stops the passage of light through it ANSWER DOWNLOAD EXAMIANS APP
Chemistry The working of a dry cell is based on Electrolysis Combination reaction Spontaneous oxidation-reduction reaction Decomposition reaction Electrolysis Combination reaction Spontaneous oxidation-reduction reaction Decomposition reaction ANSWER DOWNLOAD EXAMIANS APP
Chemistry Milk is a colloidal system in which: Fat and water are dispersed in each other Fat is dispersed in water Water is dispersed in fat Fat is dissolved Fat and water are dispersed in each other Fat is dispersed in water Water is dispersed in fat Fat is dissolved ANSWER DOWNLOAD EXAMIANS APP
Chemistry The number of hydrogen bonds between guanine and cytosine in DNA is 4 3 1 2 4 3 1 2 ANSWER DOWNLOAD EXAMIANS APP
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