Subject :NSO Class : Class 9
Subject :NSO Class : Class 6
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Subject :NSO Class : Class 6
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Subject :NSO Class : Class 5
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Subject :NSO Class : Class 5
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Subject :NSO Class : Class 7
Ans 6:
Class : Class 8
I don't think A will be a short circuit, as the current is flowing through an electric appliance (the bulb in this case), while a short circuit is when positive and negative terminals are connected directly. But I think that A is the correct answer as in all the other circuits, the circuit is open.
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Subject :NSO Class : Class 5
The diagram below represents part of the digestive system of a boy. X, Y and Z represent different substances that are being absorbed into the bloodstream at different parts as shown below.
Based on the diagram above which of the following best represents organ Q and substances X, Y and Z? Substance Substance Substance
Organ |
Substance |
Substance |
Substance |
|
A | Large intestine |
Water | Digested | Undigested food |
B | Large intestine |
Digested food |
Undigested food |
Water |
C | Anus | Water | Digested food |
Undigested food |
D | Anus | Digested food |
Undigested food |
Water |
BAD QUESTION !!!!!!!!!!!!!!!!!!!!!!!
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Subject :NSO Class : Class 3
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Subject :NSO Class : Class 6
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Subject :NSO Class : Class 6
Ans 4:
Class : Class 6
The answer is D as even if we move the metal the colour of the solution won't change.
Ans 5:
Class : Class 6
No, missed it by some the properties of the metal mix with the solution. So according to me it is D which is the right answer
Ans 6:
Class : Class 8
If we remove the metallic piece the solution's color won't change.So,Therefore it is an irreversable change and as it has been caused by Chemical Reaction of Metal and Copper Sulphate.So,Answer is D
Ans 7:
Class : Class 6
guys logically if we take a protein sample and then after mixing it if we extract it the color gets reversed something with metal