According to quantum theory of light, photons are __?

A: Particles

B: Waves

C: Energy packets

D: Electromagnetic

Answer & Explanation Discussion
Save for Later (0)
Please login to bookmarkClose

No account yet? Register

Energy packets

Dengue Fever is also called______?

A: Breakbone Fever

B: Black Fever

C: Plasmodium Fever

D: Remittent Fever

Answer & Explanation Discussion
Save for Later (0)
Please login to bookmarkClose

No account yet? Register

Breakbone Fever

________ are positively (+) charged particles?

A: Electrons

B: Neutrons

C: Protons

D: None of These

Answer & Explanation Discussion
Save for Later (0)
Please login to bookmarkClose

No account yet? Register

Protons

Density of Water is____?

A: 997 kg/m³

B: 897 kg/m³

C: 1000 kg/m³

D: 1025 kg/m³

Answer & Explanation Discussion
Save for Later (0)
Please login to bookmarkClose

No account yet? Register

997 kg/m³

Pedosphere is sum of________?

A: Soil and water

B: Organisms

C: Air

D: All of above

Answer & Explanation Discussion
Save for Later (0)
Please login to bookmarkClose

No account yet? Register

All of above

The 2018 Nobel Prize in Physiology or Medicine has been awarded jointly to James P Allison and Tasuku Honjo for their discovery of which cancer?

A: Radiation

B: Chemotherapy

C: Surgery

D: Immunotherapy

Answer & Explanation Discussion
Save for Later (1)
Please login to bookmarkClose

No account yet? Register

Immunotherapy

What is the range, in hertz, of the normal human hearing?

A: 20 Hz to 20 kHz

B: 10 Hz to 10 kHz

C: 2000Hz

D: 40 Hz to 40 kHz

Answer & Explanation Discussion
Save for Later (0)
Please login to bookmarkClose

No account yet? Register

20 Hz to 20 kHz

The distance b/w Earth and Moon is______?

A: 3,60,100km

B: 3,50,000km

C: 3,72,000km

D: 3,84,400km

Answer & Explanation Discussion
Save for Later (0)
Please login to bookmarkClose

No account yet? Register

3,84,400km

How many teeth are there in human mouth?

A: 33

B: 30

C: 32

D: 31

Answer & Explanation Discussion
Save for Later (0)
Please login to bookmarkClose

No account yet? Register

32

Which gas was discovered on the sun about 151 years ago during total solar eclipse?

A: Helium

B: Hydrogen

C: Nitrogen

D: Flourine

Answer & Explanation Discussion
Save for Later (1)
Please login to bookmarkClose

No account yet? Register

Helium

1 95 96 97 98 99 126