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- Question
Who discovered Neon?
Options- A. Robert Noyce
- B. Enrico Fermi
- C. Morris W. Travers and William Ramsay
- D. Antonio de Ulloa and Charles Wood
- Correct Answer
- Morris W. Travers and William Ramsay
- 1. The sentences given with blanks are to be filled with an appropriate word(s). Four alternatives are suggested for each question. For each question, choose the correct alternative and click the button corresponding to it. _____ you live long!
Options- A. Might
- B. May
- C. Shall
- D. Should Discuss
- 2. In each of the questions, four alternatives are given for the Idiom/Phrase. Choose the alternative which best expresses the meaning of the Idiom/Phrase and click the button corresponding to it. To clip one's wings
Options- A. To stop one from flying
- B. To trim the leaves
- C. To deprive one of power
- D. To hurt a bird Discuss
- 3. Who discovered Proton?
Options- A. Ernest Rutherford
- B. Friedrich Miescher
- C. Henri Becquerel
- D. Henry Cavendish Discuss
- 4. A sentence/a part of the sentence is underlined. Four alternatives are given to the underlined part which will improve the sentence. Choose the correct alternative and click the button corresponding to it. In case no improvement is needed, click the button corresponding to "No improvement". When the architect won a prize in a playwriting competition his friends admired his universality.
Options- A. durability
- B. versatility
- C. respectability
- D. No improvement Discuss
- 5. Who discovered Electron?
Options- A. Enrico Fermi
- B. Robert Noyce
- C. J.J.Thomson
- D. James Dyson Discuss
- 6. Who discovered electricity and invented the lightning rod and bifocals?
Options- A. Kirkpatrick Macmillan
- B. Benjamin Franklin
- C. William Henry Fox Talbot
- D. Sir Alexander Fleming Discuss
- 7. Who discovered Penicillin?
Options- A. Edward Jenner
- B. Niels Bohr
- C. Sir Alexander Fleming
- D. Heinrich Hertz Discuss
- 8. Who invented the waterproof raincoat?
Options- A. Robert Hooke
- B. Cai Lun
- C. Charles Macintosh
- D. William Harvey Discuss
- 9. Who discovered Sodium?
Options- A. Humphry Davy
- B. William Henry Fox
- C. J.J.Thomson
- D. Karl Benz Discuss
- 10. Who invented the electrocardiogram (ECG)?
Options- A. Willem Einthoven
- B. Edward Jenner
- C. Antonio de Ulloa and Charles Wood
- D. Karl Benz Discuss
Inventions problems
Search Results
Correct Answer: May
Correct Answer: To deprive one of power
Correct Answer: Ernest Rutherford
Correct Answer: versatility
Correct Answer: J.J.Thomson
Correct Answer: Benjamin Franklin
Correct Answer: Sir Alexander Fleming
Correct Answer: Charles Macintosh
Correct Answer: Humphry Davy
Correct Answer: Willem Einthoven
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