National Science Olympiad Forum By SOF Olympiad Trainer - Page 678
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Annika from Apeejay School, Noida
Subject :NSO    Class : Class 9

Ans 1:

Dev Aditya Tomar from Khaitan Public School, Ghaziabad
Class : Class 5
Hi all, The answer is B. As first, nitrate convert into nitrite i.e. X. Then by denitrifying bacteria, nitrite gets converted into atmospheric nitrogen i.e. Y. After decomposition of dead plants and animals, complex nitrogen gets converted into ammonia by ammonification i.e. Z.

Ans 2:

Kinshuk from USPC Jain Public School , Ludhiana
Class : Class 9
A is correct and.

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Krrish gehlot from St.arnold h.s school, Indore
Subject :NSO    Class : Class 7

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The correct answer is B.

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ayurda prasad from DPS Greater Faridabad, greater faridabad
Subject :NSO    Class : Class 2

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ayurda prasad from DPS Greater Faridabad, greater faridabad
Subject :NSO    Class : Class 2

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ayurda prasad from DPS Greater Faridabad, greater faridabad
Subject :NSO    Class : Class 6

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Jiisha Ghosh from DAV PUBLIC SCHOOL , New Delhi
Subject :NSO    Class : Class 2

Ans 1:

Gaurika Bhasin from Genesis global school, Noida
Class : Class 2
The correct answer is not A B D. the correct answer is C

Ans 2:

Anandhan C A from Kendriya vidgalayam ernakulam, Ernakulam
Class : Class 7
C

Ans 3:

Gaurika Bhasin from Genesis global school, Noida
Class : Class 2

Ans 4:

Deeksha Mittal from JAYPEE PUBLIC SCHOOL, NOIDA, NOIDA
Class : Class 2
ans C

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K Abhinav Narasimhan from modern senior secondary school nanganallur, Chennai
Subject :NSO    Class : Class 6

Ans 1:

aryan vir from lotusvalley international school gurugram, Gurgaon
Class : Class 7
ANS : A

Ans 2:

DOMMETI RUTHWIK from ARMY PUBLIC SCHOOL, RK PURAM SECUNDERABAD
Class : Class 6
FLLODS AND RUSTING OF IRON UNDESIREBALE CHANGES

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YP from GIIS, Singapore
Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The correct answer is C.

Ans 2:

ishit from EUROSCHOOL THANE, THANE WEST
Class : Class 7
Can you tell the answer to this question

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SOHUM SIDDHARTH from DPS Noida, Delhi
Subject :NSO    Class : Class 2

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Shravya from Thakur Public School, Mumbai
Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The correct answer is B.

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