Can anyone please solve the following problems in C ASAP its verymuch urgent

1. C program to check whether the given graph is tree.

2. C program to check whether the Binary tree is full or complete or neither full nor complete

3. C program to extract spanning tree(without using Kruskal and prim's Algorithm)

4. C program to perform following operations on a given 2 connected graph

- Union
- intersection
- deletion of a vertex
- deletion of any edge
- fusion of 2 vertex

5. C program to input an image(Graph) and find out its adjacency and incidence matrix

6. Check whether the given graph is isomorphic or not

7. C program to find how many circuits are present in a graph and also extract Hamiltion Circuit

8 C program to extract walk, path from any vertex to any vertex in a given graph