NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 1308 - 1313 of 1732
Access detailed explanations (illustrated with images and videos) to 1732 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. Subscription can be renewed yearly absolutely FREE! View Sample Explanation or View Features.
Rs. 500.00 or
How to register?
Question number: 1308
» Chemistry » Physical and Chemical Changes
Question
Why does color of copper sulphate solution changes from blue to pale green when an iron nail is left inside for some time?
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Because of chemical change that took place |
|
| b. | Because of formation of iron sulphate |
|
| c. | Both a. and b. are correct |
|
| d. | Question does not provide sufficient data or is vague |
|
Question number: 1309
Question
Chinese were the first to discover which fabric:
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Cotton |
|
| b. | Jute |
|
| c. | Silk |
|
| d. | Wool |
|
Question number: 1310
» Biology » Organization of Living Beings, Changes and Adaptation
Question
In which of the following country do equator passes?
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Indonesia |
|
| b. | Pakistan |
|
| c. | Sri lanka |
|
| d. | Italy |
|
Question number: 1311
» Biology » Organization of Living Beings, Changes and Adaptation
Question
Which of the following bird has a long and large beak to reach fruits on branches.
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Parrot |
|
| b. | Blackbird |
|
| c. | Toucan bird |
|
| d. | All of the above |
|
Question number: 1312
Question
Which among them is a man-made fibre?
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Terylene  Find the Man - Made Fibre: Choice A Find the man - made fibre |
|
| b. | Terry cotton  Find the Man - Made Fibre: Choice B Find the man - made fibre |
|
| c. | Acrylic  Find the Man - Made Fibre: Choice C Find the man - made fibre |
|
| d. | All a. , b. and c. are correct |
|
Question number: 1313
» Biology » Nutrition in Plants
Question
How can we remove chlorophyll from the plant?
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | By pouring alcohol on leaf. |
|
| b. | By burning the leaf. |
|
| c. | By keeping the leaf in water. |
|
| d. | All of the above |
|