Ishaan Roy
from
Sri Chaitanya Techno School, Bengaluru
Subject :NSO Class : Class 6
Swati classified a few changes occurring around us as shown in the table.
Which of the changes is/are classified correctly?
A 2 and 3 only
B 3 and 4 only
C 1 and 4 only
D 3 only
Ans 2:
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Aarnav Grover
from
Anand Niketan Shilaj, Ahmedabad
Class : Class 9
uhhhhhhhhhhh how is opening of a bud a chemical change? the chemical compound does not change still so answer should be only 4 i think
Ans 7:
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Ashwak
from
Cambridge, Jalandhar
Class : Class 8
Arnav opening of bud is a chemical change because then it turns into flower and is irreversible