This action cannot be undone. This will permanently delete All Practiced Questions.
Only bookmarked questions of selected question set or default questions are shown here. Click Here to view all bookmarked questions of the chapter
The most convenient method to protect the bottom of the ship made of iron is:
1. Coating it with Red lead oxide.
2. White tin plating.
3. Connect it with the Mg block.
4. Connect it with the Pb block.
Other Reason
© 2024 GoodEd Technologies Pvt. Ltd.