Student Questions

Mina bought 550 grams of rice Ryan bought twice as much how much did ryan buy

what is 3x99=

7. Which particles help a conducting liquid carry electric current? A) Ions B) Dust particles C) Air bubbles D) Sand particles ✅ Answer: A) Ions Explanation: Positively and negatively charged ions move through the liquid and help conduct electricity.

5. Which of the following is a good conductor of electricity? A) Plastic B) Rubber C) Copper D) Wood ✅ Answer: C) Copper Explanation: Copper allows electric current to pass through it easily, so it is widely used in electrical wires.

4. Which metal is commonly used for electroplating iron objects to prevent corrosion? A) Chromium B) Sodium C) Calcium D) Potassium ✅ Answer: A) Chromium Explanation: Chromium plating gives iron objects a shiny appearance and helps protect them from corrosion.

4. Which metal is commonly used for electroplating iron objects to prevent corrosion? A) Chromium B) Sodium C) Calcium D) Potassium ✅ Answer: A) Chromium Explanation: Chromium plating gives iron objects a shiny appearance and helps protect them from corrosion.

4. Which metal is commonly used for electroplating iron objects to prevent corrosion? A) Chromium B) Sodium C) Calcium D) Potassium ✅ Answer: A) Chromium Explanation: Chromium plating gives iron objects a shiny appearance and helps protect them from corrosion.

2. What happens when electric current passes through a conducting liquid? A) Only heating occurs B) Chemical changes may occur C) The liquid disappears D) Nothing happens ✅ Answer: B) Chemical changes may occur Explanation: Electric current passing through a conducting liquid can cause chemical reactions, such as formation of gases or deposition of metals.

2. What happens when electric current passes through a conducting liquid? A) Only heating occurs B) Chemical changes may occur C) The liquid disappears D) Nothing happens ✅ Answer: B) Chemical changes may occur Explanation: Electric current passing through a conducting liquid can cause chemical reactions, such as formation of gases or deposition of metals.

2. What happens when electric current passes through a conducting liquid? A) Only heating occurs B) Chemical changes may occur C) The liquid disappears D) Nothing happens ✅ Answer: B) Chemical changes may occur Explanation: Electric current passing through a conducting liquid can cause chemical reactions, such as formation of gases or deposition of metals.

1. Which of the following liquids can conduct electricity? A) Distilled water B) Lemon juice C) Cooking oil D) Kerosene

What is electroplating?

What is the hardest substance in the human body

990662-800=?

Which of these is the correct Number Name four 1,00,000

Is 40+20=(20+40) Commutative property

"A rectangular playground has a length of 25 metres and a width of 15 metres. Joseph runs all the way around the edge of the playground exactly 2 times. What is the total distance Joseph ran?

iF THE PERIMETER OF A AGRICULTURAL LAND IS 300M and a width of 250m what would be total area

Who FOUGHT the First Battle of Panipat against Babur

Who was the strongest ruler Of the Mughal Empire