MCQ
Iso-electronic species is
- ✓${F^ - },\,\,{O^{ - 2}}$
- B${F^ - },\,\,O$
- C${F^ - },\,\,{O^ + }$
- D${F^ - },\,\,{O^{ + 2}}$
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${H_2}O(g){\mkern 1mu} {\mkern 1mu} + {\mkern 1mu} CO{\mkern 1mu} (g){\mkern 1mu} {\mkern 1mu} {\mkern 1mu} \rightleftharpoons \,{H_2}(g)\, + \,C{O_2}(g)\, + \,Heat{\mkern 1mu} {\mkern 1mu} {\mkern 1mu} {\mkern 1mu} $