National Science Olympiad Forum By SOF Olympiad Trainer - Page 505
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Priyal Palekar from Lodha World School, Thane
Subject :NSO    Class : Class 8

Ans 1:

Khyathi Komalan from Vaels international school, Chennai
Class : Class 9
Ans: (D) Scouring

Ans 2:

Ratan Meena from Dolphin English School, Pune
Class : Class 8
ans a

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Dishita Saha from Mother Teresa Public School, Delhi
Subject :NSO    Class : Class 7

Ans 1:

Himanshu soni from School of manners and education, Mathura
Class : Class 7
It is HCL mean hydrochloric acid.

Ans 2:

Pisal Dhruv from Veer Bhagat Singh International School, Mumbai
Class : Class 7
the correct answer to this question is HCL (hydrochloric acid)

Ans 3:

Pranathi from GIIS, Kuala Lumpur
Class : Class 7
A

Ans 4:

Abhishek Yasraj from DPS, Bhopal
Class : Class 7
It's HCL

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Dishita Saha from Mother Teresa Public School, Delhi
Subject :NSO    Class : Class 7

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Bhavik Bhat from The Gurukul Foundation School, Kashipur
Subject :NSO    Class : Class 5

Ans 1:

Ujjwal Upadhyay from Navy Children school, Vasco
Class : Class 6
D is the answer.

Ans 2:

Ujjwal Upadhyay from Navy Children school, Vasco
Class : Class 6
D is the answer.

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Saanvi from Dehli Public School , Gurugram
Subject :NSO    Class : Class 7

Ans 1:

Shayan Bari from Kendriya Vidyalaya, Katihar
Class : Class 7
None of these should be an option.

Ans 2:

Darsh Karmarkar from The Bishop Co Ed School Pune, Pune
Class : Class 10

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Dishita Saha from Mother Teresa Public School, Delhi
Subject :NSO    Class : Class 7

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Priyal Palekar from Lodha World School, Thane
Subject :NSO    Class : Class 8

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PRIYANSHI SHARMA from DPS NOIDA, NOIDA
Subject :NSO    Class : Class 2

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AARNA Kapse from The swaminarayan school, Nagpur
Subject :NSO    Class : Class 2

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Aahana Nischal from APL Global, Chennai
Subject :NSO    Class : Class 8

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