NCERT Lab Manual X — task. Science CBSE, Class 10.

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Answer the following questions:

1. As the white precipitate of barium sulphate is formed__________, the reaction between ___________ compounds is ______________.

Immediately, ionic, instantaneous.
Immediately, metallic, instantaneous.
Immediately, covalent, instantaneous.
Immediately, coordinate, instantaneous.

2. What are the industrial applications of the type of the reaction (double displacement reaction) being studied?

It is used for making compounds used in paints.
It is used for making compounds used in drugs.
It is used for making compounds used in plastics.
It is used for making compounds used in alloys.

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