regarding composition scheme

Ashish Jain (CA Final) (24 Points)

20 January 2018  
if a person is registered in the composition scheme and he is purchasing exempted or zero percent goods and he is selling that goods then the person is liable to pay the tax at the rate of 1℅ or not. because there is no sheet in gst r4 to show the sale of exempted or zero rated goods. please clarify it.