Several blocks of the megnesium are fixed to the bottom of a ship to ?
Ashok Naik Ashu Ashu from Bengaluru, India is saying Prevent action of water and salts is correct answer
PRABHU KOGATANOOR from Bengaluru, India is saying Keep away the sharks is correct answer
Deep from Kolkata, India is saying Keep away the sharks is correct answer
Kumar rahul from Bhubaneswar, India is saying Prevent action of water and salts is correct answer
Jay from Imphal, India is saying Make the ship lighter is correct answer
Which one of the following pesticide is applied to the foundation of buildings to prevent termites ?
- [A] Aldrin
- [B] Malathion
- [C] Atrazine
- [D] Carbaryl
- [A] Sucrose
- [B] Maltose
- [C] Fructose
- [D] Glucose
- [A] Diamond
- [B] Graphite
- [C] Carbon black
- [D] Coal
Which one of the following compounds was responsible for the epidemic form of disease called 'Minamata Disease' ?
- [A] A lead compound
- [B] A mercury compound
- [C] A sulphur compound
- [D] A fluorine compound