(Reuters) - India's government and central bank are set to consider proposals for the formation of a monetary policy committee that would take key decisions like interest rate changes, but have raised concerns over the central bank's independence.   There are two competing proposals to establish a monetary policy committee, one from an external panel appointed by the finance ministry and another from the Reserve Bank of India.   Monetary policy committees (MPCs) are a common feature in central banks globally. Below are the main points of the two proposals being considered in India as well as examples of MPCs in Britain and Brazil.     RBI PANEL'S KEY PROPOSALS   - Five-member committee   Chairman: RBI Governor   Vice Chairman: Deputy Governor in charge of monetary policy   Executive Director in charge of monetary policy   Two external members picked by RBI Governor and Deputy Governor   - Each member has one vote   - No veto power for Chairman     FINANCIAL SECTOR LEGISLA...