Advertisements
Advertisements
प्रश्न
Among the following the odd pair is
विकल्प
\[\ce{^18_8{O}}\], \[\ce{^19_9{F}}\]
\[\ce{^40_18{Ar}}\], \[\ce{^14_7{N}}\]
\[\ce{^30_14{Si}}\], \[\ce{^31_15{P}}\]
\[\ce{^40_20{Cr}}\], \[\ce{^39_19{K}}\]
MCQ
Advertisements
उत्तर
\[\ce{^40_18{Ar}}\], \[\ce{^14_7{N}}\]
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
