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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 4
They are right it should be [B] .

Ans 2:

Class : Class 4

Ans 3:

Class : Class 4
WHAT!!!!!! IT SHOULD BE (A).

Ans 4:

Class : Class 3
It should be a tailorbird

Ans 5:

Class : Class 5
Tailor bird that is A

Ans 6:

Class : Class 4
what????

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Subject :NSO    Class : Class 8

Ans 1:

Class : Class 10
TBH2VI http://www.LnAJ7K8QSpfMO2wQ8gO.com

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Subject :NSO    Class : Class 9

Ans 1: (Master Answer)

Class : Class 1
Alpha, Beta, Gamma in ascending order.

Alpha particles leaves the nucleus of an unstable atom at a speed of 16,000 kilometres per second, around a tenth the speed of light.
Beta particles travel at a speed of 270,000 kilometres per second, around 98% of speed of light.
Gamma particles travel at the speed of light.

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 5
question, answer and solution is wrongall the options are showing the difference on heating

Ans 2:

Class : Class 4
The correct answer is C

Ans 3:

Class : Class 4

Ans 4:

Class : Class 5
4wrong question

Ans 5:

Class : Class 7
please change the question.

Ans 6:

Class : Class 4
Please change it. It is correct in NSO book like Harish Divakar said

Ans 7:

Class : Class 4
Please explain the answer. I also support Baibhab that the choices given are wrong.

Ans 8:

Class : Class 5
SHOULD HAVE BEEN SPECIFIC WITH RESPECT TO X AND Y MARKING

Ans 9:

Class : Class 2
SOF IS MAD

Ans 10:

Class : Class 6

Ans 11:

Class : Class 4
The question , answer and the solution are all correct … Vrishank don't say that the SOF is mad ( I think you are mad ) you are a FOOL

Ans 12:

Class : Class 5
ALL ARE WRONG

Ans 13:

Class : Class 5
HARRY CAN YOU PLEASE EXPLAIN ME

Ans 14:

Class : Class 5
if an object is cooled down the molecule structure changes from loosely packed to tightly packed. therefore none of the options is correct

Ans 15:

Class : Class 5
I also think that.Questions ,options, colums and answers didn't mentioned.

Ans 16:

Class : Class 7
I think al options are wrong . Please tell the correct answer

Ans 17:

Class : Class 5
THE ANSWER IS WRONG.

Ans 18:

Class : Class 6
Options are wrong. Molecular distance should be less.

Ans 19:

Class : Class 5
There is no specific details about which one is X or Y.So by common sense I think that it would be D.But B

Ans 20:

Class : Class 5
I have by mistake typed it Co sorry it will be C. I have a solution we can report error.

Ans 21:

Class : Class 5
b and c are all the same

Ans 22:

Class : Class 6
option d maybe

Ans 23:

Class : Class 6

Ans 24:

Class : Class 5
PLS. CORRECT

Ans 25:

Class : Class 4
Option b, c are the same. Pls give me a proper explanation as to why one option is correct

Ans 26:

Class : Class 4
all Q are wrong

Ans 27:

Class : Class 4
all options are wrong

Ans 28:

Class : Class 4
wrong options

Ans 29:

Class : Class 4
All are wrong. At least number of atoms should be same. So answer should be D

Ans 30:

Class : Class 5
I think all options are wrong

Ans 31:

Class : Class 5
wrong wrong wrong wrong wrong wrong

Ans 32:

Class : Class 3
I agree with Harry , 1 B AND C ARE NOT THE SAME. 2 When liquid is cooled down it forms solid, SO THE ONLY ANSWER IS CCCC

Ans 33:

Class : Class 5
B and Co are same. Intermolecular space is not decreasing in any of the situations. It is wrong.

Ans 34:

Class : Class 4
All options are WRONG

Ans 35:

Class : Class 4
All the answer is wrong. In the NSO book, it is right.

Ans 36:

Class : Class 4
how can liquid turn into gas by freezing ? Option A does the same thing so the correct option should be D

Ans 37:

Class : Class 6
The options given are wrong / confusing. Please clarify.

Ans 38:

Class : Class 4
All options are wrong.

Ans 39:

Class : Class 4
it is wrong

Ans 40:

Class : Class 4
When a substance is cooled the molecules come closer. But there is no picture showing that the molecules are coming closer there is no correct answer. Also option B and C are the same. Can you please change it?

Ans 41:

Class : Class 4
Are B, C, D correct.

Ans 42:

Class : Class 5
the options are wrong

Ans 43:

Class : Class 4

Ans 44:

Class : Class 4
is there a correction in the options given?if not please clarify with explanation

Ans 45:

Class : Class 6
All the options are totally wrong, please change them

Ans 46:

Class : Class 4

Ans 47:

Class : Class 6
you are right vaibhav all are wrong

Ans 48:

Class : Class 4
all options are wrong

Ans 49:

Class : Class 5
ALL OPTIONS ARE WRONG

Ans 50:

Class : Class 6
None of the options are correct according to my doubt.

Ans 51:

Class : Class 5
Options are wrong. Molecular distance should be less. first fix which column is X and Y.

Ans 52:

Class : Class 5
The question is wrong... and so the answer is also misleading.

Ans 53:

Class : Class 4
Qtn. agreed but main point is which is column X and which is column is Y??????

Ans 54:

Class : Class 5
Can somebody pls answer this question with explanation

Ans 55:

Class : Class 6
Please please please please please please please please change the question

Ans 56:

Class : Class 5
all options are wrong

Ans 57:

Class : Class 4
all are wrong

Ans 58:

Class : Class 4
ansAll answers oposite

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Subject :NSO    Class : Class 4

Achin conducted an experiment to find out the amount of light that can pass through three different materials, a clear plastic sheet, a cardboard and a piece of tracing paper. All the materials have the same thickness. He shone a torch on the three materials and used a light sensor to measure how much light has passed through each of them. Which of the following graphs most likely shows the amount of light that has passed through each material?

A
B
C
D


Ans 1:

Class : Class 7
I think the ‘A’ is the right answer

Ans 2:

Class : Class 4
C is right and correct ,and if isnt tell me hhhhhhhhhhhhhhhooooooooooooooooooooowwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwHOW?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????/

Ans 3:

Class : Class 1
A is correct

Ans 4:

Class : Class 4
AAAAAAAAA IS RIGHT

Ans 5:

Class : Class 5

Ans 6:

Class : Class 5
CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC is correct

Ans 7:

Class : Class 7

Ans 8:

Class : Class 4
The answer is C .

Ans 9:

Class : Class 5
a

Ans 10:

Class : Class 4
c

Ans 11:

Class : Class 4
YES , C IS CORRECT @RAJVEER

Ans 12:

Class : Class 4
Very Very Good

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Subject :NSO    Class : Class 2

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 7
4 km

Ans 2:

Class : Class 7
4km

Ans 3:

Class : Class 5

Ans 4:

Class : Class 1
answer will be d 4 kilo meters

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Subject :NSO    Class : Class 9

Ans 1:

Class : Class 10
force=change in momentum/time interval(del t) impulse=change in momentum=force * time interval(del t) SI unit of impulse is newton second or Ns. CGS unit of impulse is dyne second .

Ans 2:

Class : Class 9
SI unit of impluse is Newton

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Subject :NSO    Class : Class 9

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Subject :NSO    Class : Class 6

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