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 |
|