CTET Solved Paper - CTET September 2016 Paper2
- Option : D
- Explanation : We know that the distance of the object from the mirror equals the
distance of image from the mirror. So, firstly Ritu is standing at 5 m from the mirror. If she moves 2 m towards the mirror, then her image will come closer by 2 m.
Therefore, Now distance between Ritu and her image is = 3m + 3m = 6 m.
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- Option : B
- Explanation : Phenolphthalein is a weak acid so it is colourless in acidic solution, pink in basic solution and since NaCl is neutral so it remains colourless when neutral.
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63. In our mouth, the arrangement of different types of teeth from front to back is
- Option : A
- Explanation : The arrangement of different types of teeth from front to back is Incisors-canines-premolars-molars.
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- Option : A
- Explanation : Transpiration is the process by which moisture is carried through plants from roots to small pores on the underside of leaves, where it changes to vapour and is released to the atomsphere.
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65. Which of the folloWing is the reproducing part of ginger?
- Option : C
- Explanation : Stem is the asexually reproducing underground part of ginger plant.
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