NSTSE (National Science Talent Search Exam- Unified Council) Class 8: Questions 1659 - 1663 of 2028
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Question 1659
Question MCQ▾
Who showed that when electrodes were immersed in water and current was passed through water, bubbles of oxygen and hydrogen were produced?
Choices
Choice (4) | Response | |
---|---|---|
a. | John Frederic Daniel | |
b. | Thomas Alva Edison | |
c. | Alessandro Volta | |
d. | William Nicholson |
Passage
See the following diagram of human eye, and answer the questions given below it.
Question 1661 (2 of 3 Based on Passage)
Question MCQ▾
What is the function of part of eye represented by , in figure?
Choices
Choice (4) | Response | |
---|---|---|
a. | Covers anterior chamber of eye | |
b. | Controlling the amount of light entering the eye by contracting or dilating | |
c. | On which image formed | |
d. | Allows the light to fall on retina |
Question 1663
Question MCQ▾
What are the functions of the cells shown in the figure above?
Choices
Choice (4) | Response | |||||
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a. |
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b. |
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c. |
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d. |
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