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nasr2607@gmail.com from Aurum the Global School, Haldwani
Subject :NSO    Class : Class 7

Ans 1:

Sanchay from BIS Dwarka, Dwarka
Class : Class 8
Should be something like- 3HCl+HNO3+KOH = KCl+2H2O+HNO3+H2

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nasr2607@gmail.com from Aurum the Global School, Haldwani
Subject :NSO    Class : Class 7

Ans 1:

Gyanajyoti Mishra from J.N.V., Jajpur
Class : Class 9
Benzene compounds are the organic chemical compounds and have chemical formula C6H6 . They are colourless and highly flamable in liquid form.

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nasr2607@gmail.com from Aurum the Global School, Haldwani
Subject :NSO    Class : Class 7

Ans 1:

nasr2607@gmail.com from Aurum the Global School, Haldwani
Class : Class 8
mental age/chronicle age * 100 = IQ

Ans 2:

Subarno Maji from The Assembly of god church school, Purulia , Purulia
Class : Class 7
mental age/physical age*100=iq

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nasr2607@gmail.com from Aurum the Global School, Haldwani
Subject :NSO    Class : Class 7

Ans 1:

kunal from Av vidya mandir school , cheeka
Class : Class 7
IQ stands for intelligence quotient . It is the catching power i.e. in how much time you can understand a thing and how much perfectly.

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Anish Chawla from Cambridge Co-ed School, Jalandhar
Subject :NSO    Class : Class 3

Ans 1:

Khushi Nalawade from Podar International School, Hiranandani Powai, Mumbai
Class : Class 4
Photosynthesis is the process of plant making food. They need Air, Water, Sunlight, carbondioxide and chlorophyll to make food. Chorophyll - The green colour pigment present in leaves.

Ans 2:

Shagun from MAXFORT DWARKA, New Delhi
Class : Class 5
Photosynthesis. Plants need sunlight ,water and carbondioxide to make their food.

Ans 3:

Adithya Bharath M from Manipal School, Mangalore
Class : Class 6
Photosynthesis Plants need air water and sunlight to make food

Ans 4:

suchir from dehli public school miyapur, Hyderabad
Class : Class 6
The process in which plants make their food is called photosynthesis. They need air, water and sunlight to make their food

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Akhilesh from BGS Public School, Kengeri, Bengaluru
Subject :NSO    Class : Class 6

Ans 1:

Arunit Dey from Don Bosco Silchar, Silchar
Class : Class 6
A human baby has 300 bones.But as he/she grows the bones fuse and join together to form new better and stronger bones.

Ans 2:

Abhay Tyagi from Billabong High International School, Noida
Class : Class 9
About 300 bones. They fuse and make better, stronger bones when the child grows up.

Ans 3:

Achintya k j from KENDRIYA VIDYALAYA GOLE MARKET, NEW DELHI
Class : Class 9
A small child has 300 bones .As the child grows many bones fuse together

Ans 4:

Tanvi21042005 from Presidency School Bangalore North, Bengaluru
Class : Class 7
Human body has 206 bones and a new born baby has 300 bones. The bones decrease in number as they grow because the bones combine and come to a count of 206.

Ans 5:

Lakshya Garg from DMI, Meerut
Class : Class 6
A human baby has 300 bones.

Ans 6:

Mayank Gupta from Kulachi Hansraj Model School, New Delhi
Class : Class 8
A NEW BORN BABY HAS 300 BONES. BUT THEY BECOME LESS AS THE BONES FUSE WITH GROWING AGE OF HUMAN BEINGS

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Atulya tripathy from Delhi Public School, sector 45, Gurgaon
Subject :NSO    Class : Class 5

Ans 1:

Ashok Mishra from DPS NORTH BANGALORE, BENGALURU
Class : Class 5
mt etna of italy. It emurted lava in AD69

Ans 2:

shyam narayan nayak from kendriya vidyalaya no-1 unit 9 BBSR, Bhubaneswar
Class : Class 5
MT ETNA of Italy is the worlds oldest active volcano.The first record of eruption dates back 1500 BC,ETNA has erupted 190 times....

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Anil Bansal from ashiana public school, Chandigarh
Subject :NSO    Class : Class 4

Ans 1:

Dibyanshu Dibyajyoti Das from TATA DAV Public School, Joda,Keonjhar
Class : Class 5
Punita Arora

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A Andriya from Lalaji Memorial Omega International School, Chennai
Subject :NSO    Class : Class 4

Ans 1:

Anil Bansal from ashiana public school, Chandigarh
Class : Class 4
Schuler Skaats wheeler has invented fan. Nikunj Bansal

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hridayanand shaw from Adamas International School, KOLKATA
Subject :NSO    Class : Class 5

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