Match the following: {:(Column I,Column II),(("Methods of estimation"),("Elements to be estimated").),((a)"Kjeldahl's method",(p)"Halogen"),((b)"Duma's method",(q)"Sulphur"),((c)"Carius method",(r)"Carbon"),((d)"Liebig's method",(s)"Estimation of nitrogen"):}

Match the following: {:(Column I,Column II),(("Methods of estimation"

1.	Match the following: {:(Column I,Column II),(("Methods of estimation"),("Elements to be estimated").),((a)"Kjeldahl's method",(p)"Halogen"),((b)"Duma's method",(q)"Sulphur"),((c)"Carius method",(r)"Carbon"),((d)"Liebig's method",(s)"Estimation of nitrogen"):}
Answer» ANSWER :(a-s); (b-s); (c-p,Q); (d-r)