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Rikhil Taneja from IVY World School, Jalandhar
Subject :NSO    Class : Class 9

Ans 1:

Dhruvan G from Indian School al Ghubra, Muscat
Class : Class 9
Any help why?

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Ashwak from Cambridge International School, Saudi Al Dera
Subject :NSO    Class : Class 4

Ans 1:

Sourangshu Mallick from GIIS, Singapore
Class : Class 2

Ans 2:

SWARIT JAIN from DPS Greater Noida, GREATER NOIDA
Class : Class 6
explain

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Ashwak from Cambridge International School, Saudi Al Dera
Subject :NSO    Class : Class 4

Ans 1:

Arnesh from DPS Mathura Road , New Delhi
Class : Class 4
the answer is C

Ans 2:

Midhuna from ABCD, Banglore
Class : Class 3

Ans 3:

somesh from cps katol road, nagpur
Class : Class 4
C

Ans 4:

Vania Aravindan from Unicent School , Miyapur Hyderabad
Class : Class 4

Ans 5:

Vania Aravindan from Unicent School , Miyapur Hyderabad
Class : Class 4

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Harshdeep roy from Bhavans School , Nagpur
Subject :NSO    Class : Class 7

Match column I with column II and select the correct option from the codes given below.

Column I Column II
(P) Expansion of metals on heating (i) Neither physical nor chemical change
(Q) A stone kept in the sunlight (ii) Chemical change
(R) Burning of a candle (iii) Combination of physical and chemical changes
(S) Curdling of milk (iv) Physical change

A (P) - (iv), (Q) - (i), (R) - (iii), (S) - (ii)
B (P) - (iv), (Q) - (iii), (R) - (ii), (S) - (i)
C (P) - (i), (Q) - (ii), (R) - (iii), (S) - (iv)
D (P) - (i), (Q) - (iv), (R) - (ii), (S) - (iii)


A IS THE CORRECT ANSWER BECAUSE CURDING OF MILK IS A CHEMICAL CHANGE

Ans 1:

PRETHIKA from csacademy, ERODE
Class : Class 7

Ans 2:

Satyam Pandey from radiant, danapur
Class : Class 5

Ans 3:

Harshdeep roy from Bhavans School , Nagpur
Class : Class 7
A IS THE CORRECT ANSWER BECAUSE CURDING OF MILK IS A CHEMICAL CHANGE

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mahek peswani from jai hind primary school pimpri, pimpri
Subject :NSO    Class : Class 5

Ans 1:

Ishaan Singh from BBPS, Gurugram
Class : Class 5

Ans 2:

Shreshta Reddy from Vibgyor, Bengaluru
Class : Class 6

Ans 3:

from ,
Class : Class 5
I did

Ans 4:

from GIIS,
Class : Class 4
class:class: frog

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Kabeer from Shishukunj international school, Indore
Subject :NSO    Class : Class 2

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Manan Suvarna from Abc, Mumbai
Subject :NSO    Class : Class 5

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Manan Suvarna from Abc, Mumbai
Subject :NSO    Class : Class 5

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Jason from Bishops School, Maharashtra
Subject :NSO    Class : Class 3

Ans 1:

Avinita from NK Bagrodia Rohini , Delhi
Class : Class 3
a

Ans 2:

Achyut Rai from THE KHAITAN SCHOOL, NOIDA
Class : Class 4
A

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Kanishk bhati from G D goenka school gzb, ghaziabad
Subject :NSO    Class : Class 2

Ans 1:

Kanishk bhati from G D goenka school gzb, ghaziabad
Class : Class 3
NO!

Ans 2:

Kanishk bhati from G D goenka school gzb, ghaziabad
Class : Class 3
Write your comment I will not write the comment till you will !

Ans 3:

Kanishk bhati from G D goenka school gzb, ghaziabad
Class : Class 3
(Potty)

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