Indian army has published the notification for SSC Tech 56 men and SSC Tech 27 women for the course commencing at OTA Chennai from April 2021
The most reactive metal is:
Iron
Gold
Zinc
Potassium.
The liquid metal at room temperature
Mercury
Bromine
Sodium
Gold.
Non-metals are:
generally liquids
generally gases
generally solids and gases
generally gases and liquids.
The metal which is stored in kerosene:
Phosphorus
Magnesium
The non-metal which is liquid at room temperature is:
Carbon
Iodine
Chlorine.
