4 years ago in Science and Technology

Indian Institute of Science researchers have developed a ________ laser.

[A] Cadmium oxide
[B] Calcium oxide
[C] Chromium oxide
[D] Cobalt oxide
[E] Carbon monoxide
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Overall Stats

Attempted 31
Correct 4
Incorrect 10
Viewed 17


ajaykumar - 4 years ago

ajaykumar from Nadghat, India is saying Cadmium oxide is correct answer

Nazia Sayed
Nazia Sayed - 4 years ago

Nazia Sayed from Mumbai, India is saying Carbon monoxide is correct answer

Vedant Gupta
Vedant Gupta - 4 years ago

Vedant Gupta from Jammu, India is saying Calcium oxide is correct answer

sini thomas
sini thomas - 4 years ago

sini thomas from Oman is saying Cobalt oxide is correct answer

Ankit Mohanty
Ankit Mohanty - 4 years ago

Ankit Mohanty from Bhubaneswar, India is saying Carbon monoxide is correct answer

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  • [B] IIT-Delhi
  • [C] IIT-Bombay
  • [D] IIT-Roorkee
  • [E] IIT-Kanpur