Science Content [CTET (Central Teacher Eligibility Test) Paper-II Science]: Questions 76 - 80 of 200
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Question 76
Question MCQ▾
The SI unit of power is
Choices
Choice (4) | Response | |
---|---|---|
a. | W | |
b. | ||
c. | ||
d. | Question does not provide sufficient data or is vague |
Question 77
Appeared in Year: 2011
Question MCQ▾
The greenhouse effect, which is causing an increase in the atmospheric temperature, is mainly due to (June)
Choices
Choice (4) | Response | |
---|---|---|
a. | Nitrogen | |
b. | Carbon dioxide | |
c. | Oxygen | |
d. | Sulphur |
Question 78
Appeared in Year: 2012
Question MCQ▾
The process of converting sugars into alcohols is known as
(Jan)
Choices
Choice (4) | Response | |
---|---|---|
a. | Sterilization | |
b. | Pasteurization | |
c. | Fermentation | |
d. | Homogenization |
Question 79
Appeared in Year: 2011
Question MCQ▾
When an iron nail is dipped in copper sulphate solution, the colour of copper sulphate solution fades and a brownish layer is deposited over the iron nail. This is an example of (June)
Choices
Choice (4) | Response | |
---|---|---|
a. | Combination reaction | |
b. | Decomposition reaction | |
c. | Displacement and redox reactions | |
d. | Double displacement reaction |
Question 80
Appeared in Year: 2013
Question MCQ▾
Which of the following pairs is related to the inheritance of characters? (July)
Choices
Choice (4) | Response | |
---|---|---|
a. | Chromosomes and genes | |
b. | Chromosomes and mitochondria | |
c. | Cell membrane and chloroplast | |
d. | Cell membrane and cell wall |