Question

37. Sodium hydroxide pellets are not suitable to be used during the preparation of standard
solution.
What is the reason?
Pelet natrium hidroksida tidak sesuai digunakan semasa penyediaan larutan piawai.
Apakah sebabnya?
A It is corrosive.
Ia bersifat mengakis.
B It is hygroscopic.
Ia adalah higroskopik.
C It ionises completely in water.
Ia mengion lengkap dalam air.
D It cannot dissolve easily in water.
la tidak mudah terlarut dalam air.​

Answer 1

Answer:

tnq for free points........

Answer 2

Answer:

a

Explanation: