[B] (iii) and (iv) Positively charged ions are called cations as they are deposited at negatively charged pole. Negatively charged ions are called anions as these are deposited at positively charged pole. That's why the negatively charged pole is called cathode and positively charged pole is calledRead more
[B] (iii) and (iv)
Positively charged ions are called cations as they are deposited at negatively charged pole. Negatively charged ions are called anions as these are deposited at positively charged pole. That’s why the negatively charged pole is called cathode and positively charged pole is called anode.
[D] Hydrochloric acid Remember, if a solution is basic in nature, to reverse the change acid should be added to it, the solution turns red litmus to blue. Hence, choose HCl from the given option [D] as an answer.
[D] Hydrochloric acid
Remember, if a solution is basic in nature, to reverse the change acid should be added to it, the solution turns red litmus to blue. Hence, choose HCl from the given option [D] as an answer.
An electrolytic cell consists of:
[B] (iii) and (iv) Positively charged ions are called cations as they are deposited at negatively charged pole. Negatively charged ions are called anions as these are deposited at positively charged pole. That's why the negatively charged pole is called cathode and positively charged pole is calledRead more
[B] (iii) and (iv)
See lessPositively charged ions are called cations as they are deposited at negatively charged pole. Negatively charged ions are called anions as these are deposited at positively charged pole. That’s why the negatively charged pole is called cathode and positively charged pole is called anode.
An aqueous solution turns red litmus solution blue. Excess addition of which of the following solution would reverse the change ?
[D] Hydrochloric acid Remember, if a solution is basic in nature, to reverse the change acid should be added to it, the solution turns red litmus to blue. Hence, choose HCl from the given option [D] as an answer.
[D] Hydrochloric acid
See lessRemember, if a solution is basic in nature, to reverse the change acid should be added to it, the solution turns red litmus to blue. Hence, choose HCl from the given option [D] as an answer.
Identify the incorrect statement from the following
[D] Lateral meristem acts as pro-meristem. Apical meristem acts as pro-meristem. Rest all statements are correct.
[D] Lateral meristem acts as pro-meristem.
See lessApical meristem acts as pro-meristem. Rest all statements are correct.
The distillation is the best technique to separate liquids having different.
[C] Boiling point
[C] Boiling point
See lessThe observation made from distillation process is
[A] acetone boils first
[A] acetone boils first
See less