1.

Which of the following match is incorrect? Indicator Acid Base (i) Methyl Orange  Red Yellow (ii) Phenolphthalein Pink Colourless (iii) Litmus Red Blue (iv) China rose Green Magenta

A. (i) and (ii)
B. (ii) and (iv) 
C. \[N{{a}_{2}}C{{O}_{3}}\]  
D. (iii) and (iv)
E. None of these
Answer» C. \[N{{a}_{2}}C{{O}_{3}}\]  


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