May 24, 2020 – Daily Quiz

1. Which of the following is not correct about Baking Soda?.

(a) It is used in soda-acid fire extinguisher

(b) It is added for faster cooking

(c) It is a corrosive base

(d) It neutralizes excess acid in the stomach

 

2. Inactive Nitrogen and Argon gases are usually used in electric bulbs in order to

(a) increase the intensity of light emitted

(b) increase the life of the filament

(c) make the emitted light coloured

(d) make the production of bulb economical

 

3. Which of the statements given below are correct?

1. A person having blood group ‘A’ can donate blood to persons having blood group ‘A’ and blood group’AB’.

2. A person having blood group ‘AB’ can donate blood to persons having blood groups ‘A’ ,‘B’, ‘AB’ or ‘O’.

3. A person with blood group ‘O’ can donate blood to persons having any blood group.

4. A person with blood group ‘O’ can receive blood from the person of any of the blood groups.

Select the correct answer using the code given below :

(a) 1, 2, 3 and 4

(b) 1 and 2 only

(c) 3 and 4 only

(d) 1 and 3 only

 

4. Which one of the following is a major effect of long term consumption of drinking water containing little [less than 0.5 ppm] or no fluoride ? 

(a) Loss of vision

(b) Erosion of nail

(c) Mottling of tooth

(d) All the above

 

5. Which one of the following tiger reserves of India has ‘Bhoorsingh the Barasingha’ as its official mascot ? 

(a) Nameri tiger reserve

(b) Ranthambhore tiger reserve

(c) Panna tiger reserve

(d) Kanha tiger reserve

  

Answers & Explanations

  1. (b) – https://www.thehindu.com/opinion/columns/bloated-fiction/article26554561.ece
  2. (b) – https://sciencing.com/what-gas-is-found-in-light-bulbs-13412851.html
  3. (d)

  1. (c)
  2. (d)
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