Selling property or transfering the property

My father died when i was 18 years we are 4 brother and 2 sister, i have been looking for my family till all the brother and sister got married by my earning i am living in a small house with my family which my father had purchase when he came to mumbai for earning my mother is satying in native with my youngest brother and two of my brother is satying with his own family in mumbai i had spent all my earning on my brother marraiges and other expense now my one of the brother want a share in a house in which i am staying and my mother dont want to give him any thing bcoz he had not given any single money to my mother for his expense or any house hold work and now my mother want to give me the house to me and bcoz till date i am only taking care of her and sending my some saving to her at the native place can my mother sell the property which i am staying and distribute the money to whom ever she want or can she take the money and not give to any one and keep the money for herself to leave rest of his life or can she transfer the mumbai house to any one son whom she want to give and native place propertyin Uttar pradesh to other three son please give advice what should my mother do please reply on my email id :- [deleted]