Question

i am very Thankful, if anybody ans . this question​

Answer 1

Answer:

Hope u get answer follow me please please

Answer 2

Answer:

Explanation:

1 mole = no of particles in molecular mass of a substance

therefore, as per the question,

12 * 10^23 atoms = 12 g of carbon  {as both equals to 1 mole}

=> 1 atom = 12/(12 * 10^23)

                =1 * 10^ -23

ie; option B