In which of the following cities of India, the first synthetic rubber plant of the country was set up?

In which of the following cities of India, the first synthetic rubber plant of the country was set up?

भारत के निम्नलिखित में से किस शहर में देश का पहला सिंथेटिक रबर प्लांट स्थापित किया गया था?

Topic : Important Places in India