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Dhars from DPS EAST Bangalore , Bengaluru
Subject :NSO    Class : Class 7

Ans 1:

Anushka kumar from DPS paradip, odisa
Class : Class 9
it must be a. as amount of oxygen decreases and when searched... gives the same answer

Ans 2:

SOMDATTA BHATTACHARYA from Delhi Public School, Dhaligaon, Bongaigaon
Class : Class 5

Ans 3:

ATHARVA from Vibgyor High, Vadodra
Class : Class 2
umm thx everyone

Ans 4:

Adithya Kumble from Deens Academy, Bangalore
Class : Class 7

Ans 5:

Sumedha Mishra from xyz, School, Pune
Class : Class 8

Ans 6:

Tejas Meshram from Bethany, Bengaluru
Class : Class 7

Ans 7:

Medha Bhutani from Christ Academy, Bengaluru
Class : Class 9
ans is C. because of sodium bicarbonate,the plants get CO2 and perform photosynthesis and give out O2

Ans 8:

A Ramakrishna Rao from D A V Public School. Unit 8. Bhubaneswar , Bhubaneswar
Class : Class 6

Ans 9:

Sanjana Iyer from HFS Powai, Mumbai
Class : Class 9
oh. ok.

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Akhilesh Dash from Ruchika High School, Bhubaneswar
Subject :NSO    Class : Class 8

Ans 1:

Saharsh Kuna from Gear Innovative International School, Bengaluru
Class : Class 8
Why does the solution heat up?

Ans 2:

sankalp from Gyan Bharti School, Saket, Delhi
Class : Class 10

Ans 3:

Anushka from St. Theresa's Convent sr.sec. school, Karnal
Class : Class 10
The answer is D.

Ans 4:

Student from School, City
Class : Class 8
Solution heats up

Ans 5:

Ashmi Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 9
SOF same thing again

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Siddharth Mahesh from mdav public school , Hyderabad
Subject :NSO    Class : Class 8

Ans 1: (Master Answer)

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

Ans 2:

Anirudh from Kendriya Vidyalaya Kanjikode, Palakkad
Class : Class 8
'C'- they are inflammable substances

Ans 3:

ANIKA SHUKLA from UDGAM SCHOOL FOR CHILDREN, AHMEDABAD
Class : Class 10
The correct answer is : C.

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Siddharth Mahesh from mdav public school , Hyderabad
Subject :NSO    Class : Class 8

Ans 1:

Anirudh from Kendriya Vidyalaya Kanjikode, Palakkad
Class : Class 8
'C'- Statement 1 is true and statement 2 is false

Ans 2:

Siddharth Mahesh from mdav public school , Hyderabad
Class : Class 8

Ans 3:

Vihaan Nair from Ambassador School, DUBAI
Class : Class 8

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Yajur Nag from dps vk, delhi
Subject :NSO    Class : Class 3

Ans 1:

Ashwak from Cambridge, Jalandhar
Class : Class 9
The correct is A.

Ans 2:

Ivan Tyagi from Chirec International School , Hyderabad
Class : Class 8
correct ans: A

Ans 3: (Master Answer)

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

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Akshat Jain from Delhi Public School, Greater Noida
Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

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

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Rushiel Menon from Army Public School, Delhi
Subject :NSO    Class : Class 4

Ans 1:

Ashwak from Cambridge, Jalandhar
Class : Class 9
The correct answer is - D

Ans 2:

Nitai Pandey from DAV CENTENARY PUBLIC SCHOOL KUTESHWAR, KATNI
Class : Class 7

Ans 3:

Adarsh from DPS, Raipur
Class : Class 5

Ans 4:

Ashwak from Cambridge, Jalandhar
Class : Class 9
The correct answer is D

Ans 5:

Student from School, City
Class : Class 5
easy question

Ans 6:

AARAV AGRAWAL from BIRLA DIVYA JYOTI, SILIGURI
Class : Class 8
OBVIOUSLY D.....

Ans 7:

Satvik Agrawal from Delhi Public School, bhopal
Class : Class 5
d

Ans 8:

Advika Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 8
D

Ans 9: (Master Answer)

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

Ans 10:

VANSH GARG from DPSG, GHAZIABAD
Class : Class 4
THE CORRECT ANSWER IS-D.

Ans 11:

Sashriti Das from Delhi Public School Bangalore North, Bangalore
Class : Class 5
Correct option D

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nitin loya from prabhat kids, Akola
Subject :NSO    Class : Class 8

Ans 1:

nitin loya from prabhat kids, Akola
Class : Class 4
names of all animals

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SIDDHARTH UPADHYAY from KENDRIYA VIDYALAYA EZHIMALA, KANNUR
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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nithin mathew from sreepuram emhs, kannur
Subject :NSO    Class : Class 7

Ans 1:

Aadvik saini from Mvn sector 17, Faridabad
Class : Class 8
Ans: B

Ans 2:

Sanjay Kumar from Vellammal Vidyashram, Chennai
Class : Class 5
Ans:b

Ans 3:

mughilan from NCFE, BANGALORE
Class : Class 9

Ans 4:

Sanjay Kumar from Vellammal Vidyashram, Chennai
Class : Class 5
Ans:b

Ans 5:

Medha Bhutani from Christ Academy, Bengaluru
Class : Class 9
IT IS A. 6+3-2*2/5 =6+3-2*2/5 =6+3-4/5 =9-4/5 =8 1/5

Ans 6:

Akshara from NPS, Bengaluru
Class : Class 8
You should follow BODMAS

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