2025 · Q101
Match List-I with List-II and select the answer using the code given below the Lists :
List I (Compound):
- ANitrolim;
- BAmmonium Nitrate;
- CUrea;
- DPotassium Nitrate.
List II (Chemical Formula):
- 1CO(NH₂)₂;
- 2KNO₃;
- 3CaNCN;
- 4NH₄NO₃. Code :
general-sciencechemistry
- AA B C D 1 4 3 2
- BA B C D 3 4 1 2
- CA B C D 3 2 1 4
- DA B C D 1 2 3 4
Explanation
Nitrolim is calcium cyanamide, CaCN2 (A-3); ammonium nitrate is NH4NO3 (B-4); urea is CO(NH2)2 (C-1); potassium nitrate is KNO3 (D-2). Hence the code is A-3, B-4, C-1, D-2.