MCQ
Which is correct statement:
- AVector addition or subtraction is possible only between vectors of same kinds
- BThe product of vectors is possible between vectors of different kinds
- CUnit vector has neither units nor dimensions
- ✓All are correct
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$CH_3CHO$ $\xrightarrow[{\left( {ii} \right)\,{H_2}O}]{{(i)\,C{H_3}MgBr}}A\xrightarrow[\Delta ]{{{H_2}S{O_4}}}B\xrightarrow[{Oxidation}]{{Hydroboaration}}C$