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Pulkit Khanna from DELHI PUBLIC SCHOOL RUBY PARK KOLKATA, Kolkata
Subject :NSO    Class : Class 6

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Pulkit Khanna from DELHI PUBLIC SCHOOL RUBY PARK KOLKATA, Kolkata
Subject :NSO    Class : Class 6

Ans 1:

Tushar from DPS, Bengaluru
Class : Class 9
the answer should be option A.

Ans 2:

Sagnik Das from Gorabazar Iswar Chandra Institution, Berhampore
Class : Class 10
A

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Pulkit Khanna from DELHI PUBLIC SCHOOL RUBY PARK KOLKATA, Kolkata
Subject :NSO    Class : Class 6

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abhinav from d a v public school, Angul
Subject :NSO    Class : Class 5

Ans 1:

Saswatayu Sengupta from Don Bosco Park Circus , Kolkata
Class : Class 7
D

Ans 2:

Sobia khan from Sardar Patel Vidyalaya, New Delhi
Class : Class 7
the answer is d

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abhinav from d a v public school, Angul
Subject :NSO    Class : Class 5

Ans 1:

Saswatayu Sengupta from Don Bosco Park Circus , Kolkata
Class : Class 7
C

Ans 2:

abhinav from d a v public school, Angul
Class : Class 5

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abhinav from d a v public school, Angul
Subject :NSO    Class : Class 5

Ans 1:

Kaustubhi Reddy from Meridian hyderabad, Hyderabad
Class : Class 4
I think question is incorrect as the experiment has two parts to it one is Newtons law of thermal cooling and the solubility and temp relation .The blob of food colour will disperse basis the varied temperature and rate of change of temperature. The question is not for the intended students and the options are wrong

Ans 2:

Saswatayu Sengupta from Don Bosco Park Circus , Kolkata
Class : Class 7
A

Ans 3:

abhinav from d a v public school, Angul
Class : Class 5
it is correct because the perfume is in lid but when we spray it is in gaseous form

Ans 4:

abhinav from d a v public school, Angul
Class : Class 5
it is correct

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SAHANA RAY from D.A.V. PUBLIC SCHOOL,MIDNAPUR, MIDNAPUR
Subject :NSO    Class : Class 6

Ans 1:

DIBYAJYOTI ROUTRAY from Stewart school, Cuttack
Class : Class 6
c should be the correct answer

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SAHANA RAY from D.A.V. PUBLIC SCHOOL,MIDNAPUR, MIDNAPUR
Subject :NSO    Class : Class 6

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abhinav from d a v public school, Angul
Subject :NSO    Class : Class 5

Ans 1:

Saswatayu Sengupta from Don Bosco Park Circus , Kolkata
Class : Class 7
D

Ans 2:

abhinav from d a v public school, Angul
Class : Class 5

Ans 3:

abhinav from d a v public school, Angul
Class : Class 5
then why i get 19 marks i have to be got 20 marks

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aakash srivastava from st francis college lucknow, Lucknow
Subject :NSO    Class : Class 7

Ans 1:

Bibhu Kalyan Sahoo from ALLEN , KOTA
Class : Class 9
Yes u are right there may be some glitch in the website

Ans 2:

Vivan from Tathva International school, Tokyo
Class : Class 7
The correct answer is actually B, but when I put B, it is saying it is wrong. The next time I tried, I put D and they said that was the correct answer

Ans 3:

Vivan from Tathva International school, Tokyo
Class : Class 7
I don't know

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