Question

identification of
water vapour
​

Answer 1

Answer:

These test papers can be used for the quick and easy detection of moisture. Cobalt chloride paper is pink when moist and blue when dried at 40°C – 50°C. They can also be used to indicate when desiccants such as silica gel are exhausted

Answer 2

Answer:

❝ɢᴏᴏᴅ ᴇᴠᴇɴɪɴɢ❞

♡ʜᴏᴡ ᴀʀᴇ ʏᴏᴜ?

ʜᴇʀᴇ ɪs ᴜʀ ᴀɴsᴡᴇʀ⟱

➽These test papers can be used for the quick and easy detection of moisture. Cobalt chloride paper is pink when moist and blue when dried at 40°C – 50°C. They can also be used to indicate when desiccants such as silica gel are exhausted.