GS QUESTION ASKED IN 22 SEP 2018 RAILWAY GROUP D EXAM ||GENERAL SCIENCE PDF for RAILWAY EXAM GROUP D 2018 || GENERAL SCIENCE for RAILWAY EXAM 2018

GS QUESTION ASKED IN 22 SEP 2018 RAILWAY GROUP D EXAM ||GENERAL SCIENCE PDF for RAILWAY EXAM GROUP D 2018 || GENERAL SCIENCE for RAILWAY EXAM 2018

 

  • The outer part of coconut is made of- very strong fibers(lignin)

 

  • pH 2, 4, 6, 8 – In which of these, the number of hydrogen ions will be maximum?- pH 2

The lower the pH, the higher the concentration of hydrogen ions in the solution

 

  • To which group, halogen belongs in the periodic table?

– Group-17

fluorine (F), chlorine (Cl), bromine (Br), iodine (I), and astatine (At).

  • What is the Chemical Formula of Ferric Oxide- Fe2O3(Iron(III) oxide)

 

  • Which hormone is responsible for Bone to bone connection- Pituitaryhormone(TSH) thyroid-stimulating hormone (TSH)

 

 

  • Who gave the gravitational constant?-  Henry Cavendish

(The gravitational constant appears in Newton’s law of universal gravitation, but it was not measured until seventy one years after Newton’s death by Henry Cavendish)

 

  • Who invented dynamite?- Alfred Nobel

 

  • How many elements were present in the Mendeleev Periodic Table?- 63 elements

 

 

  • How many ribs are there in a snake’s body?-

Snakes have between 200-400vertebrae with as many ribs attached

  • What is an angiosperm?- that have flowers and produce seeds

 

  • What is the Chemical name of vitamin B12- Cyanocobalamin

 

 

  • What is the pH value of Aqua Regia- pH value is almost near to zero

 

  • What is the SI unit of magnetic flux- Weber (Wb)

 

 

  • Which among the following is the Male reproductive organ in flower- Stamens

(The “female” or seed-bearing part is called the pistil)

 

  • Which family does Boron belong to?- Metalloid

 

 

  • How many elements present in dovenier series- 118 elements

 

  • Si unit is same as work- energy

 

 

  • Where do gametes form?-  zygote

 

  • How many elements in the 6 th group of periodic table- 32 elements

 

 

  • Volt ke unit- Joule

 

  • The chemical formula of Hydroxide is- OH

 

 

 

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GS QUESTION ASKED IN 22 SEPTEMBER

 

GS QUESTION ASKED IN 22 SEP 2018 RAILWAY GROUP D EXAM ||GENERAL SCIENCE PDF for RAILWAY EXAM GROUP D 2018 || GENERAL SCIENCE for RAILWAY EXAM 2018