Question

please help me ...... ..... ..
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Answer 1

1)परेशान

2)खैरियत

3)छुटकारा

4)संदुकची

Explanation:

शब्दों में व्याकरण की अशुद्धि ठीक करनी है।

Answer 2

Answer:

Pure calcium carbonate can be produced from marble, or it can be prepared by passing carbon dioxide into a solution of calcium hydroxide. In the later case calcium carbonate is derived from the mixture, forming a grade of product called "precipitated calcium carbonate,” or PCC.