निम्नलिखित में से कौन सा उपसहसंयोजन संकुल एक वर्ग समतलीय (square planar) ज्यामिति अपनाता है? A. [AuCl4]- B. [RhCl(PPh3)3] C. [NiBr4]2- D. [FeCl4]2- सही विकल्प चुनिए:

Mahatma Gandhi's last fast unto death in 1948 was primarily against which of the following?

What was the primary meaning of 'Swaraj' as popularized by Mahatma Gandhi during India's independence movement?

What was one major impact of India’s independence on its economy?