Chemical effect of Electric Current

Which of the following are electrolyte

• Lemon Juice

• Vinegar

• Sprite

• All of these

Who had shown that if electrodes were immersed in water and current is passed bubbles of oxygen and hydrogen were produced

• Thomas Alva Edison

• Antoine Lavoisier

• Marie Curie

• William Nicholson

The passage of an electric current through a solution causes

chemical effect

• True

• False

Most liquid that conducts electricity are solution of sugars

• True

• False

The cathode is connected to which terminal

• Positive Terminal

• Negative Terminal

The Anode is connected to which terminal

• Positive Terminal

• Negative Terminal

Will lemon juice deflect a compass needle

• Yes

• No

Will Milk deflect a compass needle

• Yes

• No

Most liquid that conducts electricity are solution of Acids, bases and salt

• True

• False

When electrodes are immersed in water and current is passed bubbles of hydrogen and __________ were produced