CTET Solved Paper - UPTET December 2016 Paper2
101. Thorndike's theory falls under which of the following categories?
- Option : A
- Explanation : The learning theory of Thorndike represents the original S-R framework of behavioural psychology, Thorndike's theory consists of three primary laws (a) law of effect, (b) law of readiness, and (c) law of exercise.
102. Magnetic quantum number determines
- Option : B
- Explanation : (B) Magnetic quantum number shows the behaviour of electron in a magnetic field. It gives information related to the spatial orientation of the orbital with respect to standard set of coordination axis.
103. Scurvy is caused due to deficiency of
- Option : C
- Explanation : (C) Scurvy is caused due to the deficiency of vitamin C. Citrus fruits are good source of vitamin C. It is water soluble vitamin and does not stay in the body for a longer time. So its daily dietary requirement is acceded.
- Option : A
- Explanation : (A) Citric acid is a carboxylic acid and carboxylic acid is weaker acid than mineral acids like nitric acid, sulphuric acid and hydrochloric acid because it does not easily release H ion
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