Math, asked by Tarun50345642, 6 months ago

Which of the following decreases in weight on exposure to air? 

1.Hydrated magnesium sulphate

2.Conc. Sulphuric acid

3 Sodium chloride

4.Magnesium chloride​

Answers

Answered by swatisahu97
4

Answer:

1-hydrated magnesium sulphate

Answered by kanchanojha236
2

Answer:

1st option is right

Hydrated magnesium sulphate

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