Skip to main content

The Metal ion present in Vitamin B12 is

                General Awareness Question from SSC Tier 1 with Explanation,
      
Also Refer General Reasoning-Part 1
           
    Q. The Metal ion present in Vitamin B12 is:

A)    Nickel
B)    Cobalt
C)    Iron
D)    Zinc

 A: Cobalt (Chemical Symbol Co)
    
       Vitamin B12 is also referred as Cobalamin, as it has the rare element Cobalt positioned in the center of the Corrin ring(Refer to the chemical structure of Vitamin B12).It has a major role in normal functioning of Brain, Nervous system and the formation of Red Blood cells in our body. Mainly present in animal products such as meat, eggs, fish etc.
>> Prev question                                  Next Question <<
People may also search for

 Which of the following particles has the dual nature of particle-wave?
SIDBI stands for
What is Reformation?
      A computer Executes program in a sequence of


Comments

Post a Comment

Popular posts from this blog

A computer Executes program in a sequence of

General Awareness Questions  of SSC - Tier 1 2015 with Explanations, Also Refer  General Reasoning-Part 1        Q.     A computer Executes program in a sequence of:               A)     Decode, Fetch, Execute              B)     Execute, Fetch, Decode              C)     Fetch, Decode, Execute              D)     Store, Fetch, Execute        Answer: Fetch, Decode, Execute                                 Fetch :   Computer fetches the program instructions from the memory when a task is been assigned.       Decode : The Encoded instruction fetched from the memory, will be interpreted by the decoder  ...
Post a Comment
Read more

SSC Tier 1 test form 3149329 - General Reasoning - Part -1

Hello Friends,               Here we will discuss about the General Intelligence and Reasoning questions with Answers.Time management is very important for Reasoning, though the questions seem easy to resolve the time does matters.Keep practicing on logic's,so it will not take much time. Let’s see few of the Questions  of SSC - Tier 1 2015 with Explanations, You can ask check for General awareness questions below: General awareness -1 Morning shift SSC – Tier 1 2015 Test form No: 3149329 Questions and its Answers: General Int elligence and Reasoning:                          1.       BLOCKED : YOLXPVW :: ? : OZFMMXS A)     LABOURS B)     LAUNNCH C)     DEBATES D)     RESULTS             Answer : LAUNNCH        ...
Post a Comment
Read more

Particles that has the dual nature of particle-wave?

General Awareness Questions  of SSC - Tier 1 2015 with Explanations, Refer the below link for  General Reasoning-Part 1 Q.  Which of the following particles has the dual nature of particle-wave? A)      Neutron B)      Electron C)      Meson D)      Proton Answer: Electron         Electron have the property of both wave and particle.         JJ Thomson who discovered electron, won the Nobel Prize for describing the Electron as a particle whereas his Son, George Thomson won the Nobel prize for describing the wave – like nature of Electron. >> Prev Question                                         Next Question << People may also search for  A Computer Executes program in a sequence of ? What is Reformation? The ...
Post a Comment
Read more