Subject :NSO Class : Class 4
Subject :NSO Class : Class 4
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Subject :NSO Class : Class 7
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Subject :NSO Class : Class 5
Ans 4:
Class : Class 5
the answer is A because all the three glasses that is A,B,C is at 75 degrees threfore option A is the right answer
Ans 7:
Class : Class 5
5I Think that there is right answer given and the right explaination given. As I am a student , ( Kendriya Vidyalaya ) a very very very very great mistake is there in the question image. It is written 75 degree but there should be just tea written there. If you say that the image is right, no problem but the answer should be AAAAA.Do you like the solution? this is written with the supervision and direction of my science teacher.
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Subject :NSO Class : Class 4
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Subject :NSO Class : Class 4
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Subject :NSO Class : Class 4
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Subject :NSO Class : Class 6
Read the given passage and fill in the blanks by choosing an appropriate option.
Iron nails when new are grey and bright. When exposed to (i), they get covered with a (ii) coating. This process is called (iii) and it is a (iv) change.
(i) | (ii) | (iii) | (iv) | |
A | Moist air | Grey | Corrosion | Chemical, reversible |
B | Air and water | Reddish brown | Rusting | Chemical, irreversible |
C | Oxygen in air | Green | Rancidity | Physical, irreversible |
D | Nitrogen in air | Reddish brown | Galvani-sation | Chemical, irreversible |
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Subject :NSO Class : Class 6
Study the classification diagram as shown and identify
W, X, Y and Z.
W | X | Y | Z | |
A | Dough | Coffee | Air | Fog |
B | Clay pot | Mud | Cardboard | Water |
C | Tracing paper | Water | Frosted glass | Mist |
D | Wooden ruler | Dough | Tracing paper | Haze |
D is the answer.
Ans 1: (Master Answer)
Class : Class 1
D
Wooden ruler is opaque, and it has a definite shape. So, it can be W.
Dough is opaque, and it doesn’t have a definite shape. So, it can be X.
Tracing paper is translucent and has a definite shape. So, it can be Y.
Haze has no definite shape, and it is translucent. So, it can be Z. Hence, the correct option is D.
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Subject :NSO Class : Class 8