When and how did the landlady Mrs. Hall and her husband see their furniture moving and behaving strangely in the stranger's room. What was the result?

How did invisibility help Griffin in escaping on different occasions in the story? When did invisibility become a curse for Griffin?

Describe Griffin's encounter with the village constable Jaffers. Why did nobody lay his hands on Griffin?

Give a character-sketch of Griffin. Why did his discovery of invisibility make the brilliant scientist a lawless person who brought sufferings to himself and the people around him?
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Was Griffin a true scientist inspite of his great discovery? Didn't he misuse his discovery for his petty gains and thefts rather than for the welfare of humanity?

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Griffin's great discovery did not make him a popular and respectable person. Explain with instances from the text. Was he a disaster for himself and for the society?

Why was Griffin suspected as a thief? What happened when he produced some ready cash to Mrs. Hall?

Why were the two boys surprised and fascinated when they saw fresh muddy imprints of a pair of bare feet? What was the explanation of this mystery and who was causing it and why?
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Why did Griffin have to remain without clothes and naked even in the chilly weather of mid-winter?

Why did Griffin have to resort to burglary at the house of a clergyman in the village of Iping?

Even after a great discovery, Griffin could not get the reader's praise and sympathy. Explain.

Give a character-sketch of Mrs. Hall.

How did Griffin become a homeless wanderer, without clothes and without money? What did he do in revenge and what was the result?
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Why did Griffin set fire to his landlord's house? What difficulties did he face after that?