Match the industrial plant with its location.
Industrial plant | Location |
1. BALCO | A. Burnpur |
2. IISCO | B. Chennai |
2. IISCO | C. Korba |
4. ICF | D. Bhatinda |
1-A,2-B,3-C,4-D
1-C,2-A,3-B,4-D
1-C,2-A,3-D,4-B
1-D,2-A,3-B,4-C
Identify the correct chemical formula of chloroform.
In India census is held regularly every __________ year.