Hello preetikarki,
* The comment from IanP is correct since it is recommended to operate with a dual supply (for single supply the circuit looks a bit more complicated.)
* The comment from yasir is not correct. The 741 does not require a split supply.
* However, the most important point: Your circuitry is wrong!:
The resistive feeback must be inverting to form an non-inverting amplifier with a gain of (slightly above) 3. Thus, change the resistor ratio an d connect this path to the neg. opamp input.
The WIEN path has to be connected to the non-inv. opamp input.
*Please note, that the circuit is called WIEN oscillator. I know that in several books and articles the name is spelled incorrectly as "WEIN