QUESTION: Generate a question with a factual answer?

ANS: Who suggested that hydride anions existed?character does the H atom have in a hydride?

QUESTION: Generate a question with a factual answer?

ANS: Where was the first stop of the Beagle Expedition?

QUESTION: Generate a question with a factual answer?

ANS: During what decade, did a fear of communism oversweep the US?

QUESTION: Generate a question with a factual answer?

ANS:
What is the total area of New York City in square miles?