Electron affinity is ____

Electron affinity is ____

Q. Electron affinity is ____.

A.            always negative

B.            always positive

C.            can be negative or positive

D.            zero

Answer: can be negative or positive

Gkseries: Gkseries.com is a premier website to provide complete solution for online preparation of different competitive exams like UPSC, SBI PO, SBI clerical, PCS, IPS, IAS, IBPS PO, IBPS Clerical exam etc. & other graduate and post-graduate exams. Learn more on about us page