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Maheen from Deens Academy, Bengaluru
Subject :NSO    Class : Class 8

Ans 1:

Maheen from Deens Academy, Bengaluru
Class : Class 7
The green material is a mixture of copper hydroxide Cu(OH)2 and copper carbonate Cu(OH)2(This is also copy pasted from your solution. Please explain it)

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Maheen from Deens Academy, Bengaluru
Subject :NSO    Class : Class 8

Ans 1:

Sneha Bhargava from Blue Bells Group of Schools, Jhansi
Class : Class 8
D

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Maheen from Deens Academy, Bengaluru
Subject :NSO    Class : Class 8

Ans 1:

thechampiondaksh from K R Mangalam World School, New Delhi
Class : Class 8
the direction of the frictional force is always to the direction of motion that is why the answer should be (b)

Ans 2:

thechampiondaksh from K R Mangalam World School, New Delhi
Class : Class 8
the direction of the frictional force is always to the direction of motion that is why the answer should be (b)

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Niten Mohan from ,
Subject :NSO    Class : Class 5

Ans 1:

Mallika Gupta from NPS indiranagar, Bangalore
Class : Class 8
c

Ans 2:

Harsh Sobti from the samhita academy, BLR
Class : Class 5

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Aarit Arora from SOMERVILLE, DELHI
Subject :NSO    Class : Class 8

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
Yes.

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Daksh Jain from Deens Academy, Bangalore
Subject :NSO    Class : Class 1

Ans 1:

Avani satish kumar from DPS dubai, dubai
Class : Class 3
water

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Soumya Bajaj from Rainbow Internatinal School, kopergaon
Subject :NSO    Class : Class 4

Ans 1:

AREEN from BOLTON SCHOOL, Secunderabad
Class : Class 5
Answer is C because Venus does not freeze at night so mercury freezes at night.Jupiter is wider than 11 earths side by side.

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Niten Mohan from ,
Subject :NSO    Class : Class 5

Ans 1:

Aryan Kumar from J.K.G international School Indirapuram, GHAZIABAD
Class : Class 5
The answer is Shivam and Anu

Ans 2:

Krethick Ravichandran from Yuvabharathi International School, Singapore
Class : Class 6

Ans 3:

Krethick Ravichandran from Yuvabharathi International School, Singapore
Class : Class 6

Ans 4:

Krethick Ravichandran from Yuvabharathi International School, Singapore
Class : Class 6

Ans 5:

Krethick Ravichandran from Yuvabharathi International School, Singapore
Class : Class 6

Ans 6:

Mohammed Najl from GEMS New Millennium School Al Khail, Dubai
Class : Class 5

Ans 7:

Krethick Ravichandran from Yuvabharathi International School, Singapore
Class : Class 6

Ans 8:

Krethick Ravichandran from Yuvabharathi International School, Singapore
Class : Class 6

Ans 9:

Krethick Ravichandran from Yuvabharathi International School, Singapore
Class : Class 6

Ans 10:

Krethick Ravichandran from Yuvabharathi International School, Singapore
Class : Class 6

Ans 11:

Krethick Ravichandran from Yuvabharathi International School, Singapore
Class : Class 6

Ans 12:

Krethick Ravichandran from Yuvabharathi International School, Singapore
Class : Class 6

Ans 13:

Krethick Ravichandran from Yuvabharathi International School, Singapore
Class : Class 6

Ans 14:

Krethick Ravichandran from Yuvabharathi International School, Singapore
Class : Class 6

Ans 15:

Krethick Ravichandran from Yuvabharathi International School, Singapore
Class : Class 6

Ans 16:

Krethick Ravichandran from Yuvabharathi International School, Singapore
Class : Class 6

Ans 17:

Krethick Ravichandran from Yuvabharathi International School, Singapore
Class : Class 6

Ans 18:

Krethick Ravichandran from Yuvabharathi International School, Singapore
Class : Class 6

Ans 19:

Krethick Ravichandran from Yuvabharathi International School, Singapore
Class : Class 6

Ans 20:

Mohammed Najl from GEMS New Millennium School Al Khail, Dubai
Class : Class 5
i think it is B

Ans 21:

Mallika Gupta from NPS indiranagar, Bangalore
Class : Class 8
d

Ans 22:

Krethick Ravichandran from Yuvabharathi International School, Singapore
Class : Class 6

Ans 23:

Krethick Ravichandran from Yuvabharathi International School, Singapore
Class : Class 6

Ans 24:

Krethick Ravichandran from Yuvabharathi International School, Singapore
Class : Class 6

Ans 25:

Krethick Ravichandran from Yuvabharathi International School, Singapore
Class : Class 6

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vyomgupta from Excelsior American school, Gurgaon
Subject :NSO    Class : Class 5

Ans 1:

Fazil Farooquee from Aditya Birla Public School, Hirmi,Raipur, Raipur
Class : Class 6
15 march is the answer

Ans 2:

vyomgupta from Excelsior American school, Gurgaon
Class : Class 7
its okay i have maybe said something already

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Agnimitra Gupta from south point school, Kolkata
Subject :NSO    Class : Class 4

The given figure shows changes in states of matter from one form to another. Identify the processes (1 - 5) involved in different steps.


                  1                           2                      3                   4                      5
A Evaporation      Sublimation      Freezing        Melting        Condensation
B Condensation    Boiling             Freezing         Melting        Sublimation
C Condensation    Evaporation      Freezing         Melting        Sublimation
D Freezing            Melting            Condensation  Evaporation  Sublimation

Ans 1:

Srinidhi from Ncfe, Bengaluru
Class : Class 5
yes,option C is correct

Ans 2:

AREEN from BOLTON SCHOOL, Secunderabad
Class : Class 5
Answer is C.

Ans 3:

vineet8026@gmail.com from dps, Doha
Class : Class 1
C is right

Ans 4:

AREEN from BOLTON SCHOOL, Secunderabad
Class : Class 5
Answer is C.

Ans 5:

AREEN from BOLTON SCHOOL, Secunderabad
Class : Class 5
Answer is C.

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