For the following questions answer them individually
Consider the following pairs:
      Name :                 Formula
1] 1-Phenoxyheptane : $$C_6H_5OCH_2CH_3$$
2] Ethoxybenzene : $$C_6H_5O(CH_2)_6-CH_3$$
3] 1-Methoxypropane : $$CH_3OCH_2CH_2CH_3$$
4] Propan-1-ol : $$CH_3-CH_2-CH_2-OH$$
Which of the above pairs are correctly matched?
Hexamethylene diamine and adipic acid are used to make which one of the following polymers?
Using the 'Home Key' in Microsoft word, processor moves the cursor to the beginning of the _______.