free radical substitution reaction

Which of the following is a free radical susbtitution reaction ?

questions based on free radical substution reactions

Which one of the following is a free-radical substituion reaction ?

CH_(2)=CHCH_(3) undergoes free radical substitution using NBS. Product formed is

Free radical substitution chalcogenation is hown by the compunds having least one H-atom an sp^(3) hyvbridised carbon atom. Here substitution is due to free radical formation in presence of sunlight or heat or peroxide.The abstruction of H-atom is on the basis of staability of free radical flrmed In the above reaction how many monobrominated products are possible?