Potassium nitrate is not used:

Q: 85 (CDS-II/2024)

question_subject:

Science

CDS-II

Relevance: 29.684072

Relevance: 25.696598

IES/2016

Relevance: 21.12808

Relevance: 18.224789

IAS/1998

Relevance: 17.973362

Match List I with List II and select the correct answer using the codes given below the lists

I-B, II-D, III-A, IV-C

I-B, II-D, III-C, IV-A

I-D, II-B, III-C, IV-A

I-D, II-B, III-A, IV-C