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PRACHURJYA GOGOI from Carmel School, Jorhat
Subject :NSO    Class : Class 4

Ans 1:

PRACHURJYA GOGOI from Carmel School, Jorhat
Class : Class 3
C

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SOUVAGYA SAHA from De Nobili School, DHANBAD
Subject :NSO    Class : Class 5

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Aditya Banerji from St. Joseph college, Allahabad
Subject :NSO    Class : Class 10

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Vayun from NPS HSR, Bengaluru
Subject :NSO    Class : Class 8

Ans 1:

Student from School, City
Class : Class 8
Also, B and D can be more musical than A because they change frequently, constituting a pleasant sound, whereas A is a single monotone.

Ans 2:

Sherlock Holmes from Baker Street, London
Class : Class 8

Ans 3:

Student from School, City
Class : Class 8

Ans 4:

Student from School, City
Class : Class 8
B and D can also constitute a pleasant sound as they are also similar to A.

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BRahul pillai from Bvm elamakkara , Cochin
Subject :NSO    Class : Class 10

Position of five elements P, Q, R, S and T is shown on the simplified form of the periodic table.
image
The element which has maximum tendency to lose electron, the element which has maximum tendency to gain electrons and the element which has no tendency to gain or lose electrons are respectively

A P, R and S
B S, R and T
C Q, S and P
D Q, R and T.


the correct answer for this question is option D.This is because Qhas more metallic property as compared to S,thus it more electropositive in nature .But the answer given for this question is B.I request you to revise the answer key

Ans 1:

Anantha Narayanan M S from NPS Goaplapuram Chennai, Chennai
Class : Class 9
The givern answer is wrong!!!!!!!!!

Ans 2:

BRahul pillai from Bvm elamakkara , Cochin
Class : Class 10
the answer for this question is option D,since Q is more electropositive than s and thus will lose electrons easily .But in the answer key it is given as optionB.

Ans 3:

Shreyansh Samaddar from St.Xavier High School, Raipur
Class : Class 10
YEAH What is this! Answer should be D!!!!!!! What is this!

Ans 4:

BRahul pillai from Bvm elamakkara , Cochin
Class : Class 10
what

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JADEN GABRIEL ROY from BISHOP REMIGIUS CBSE SCHOOL, NAGERCOIL
Subject :NSO    Class : Class 5

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Twesh Shreeniwas from DPS, Gurgaon
Subject :NSO    Class : Class 8

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SHREYAS ANDOTRA from RYAN INTERNATIONAL SCHOOL, CHANDIGARH
Subject :NSO    Class : Class 7

The given figure represents the pattern of blood circulation in human body.

Select the incorrect statement regarding this.

AQ and P carry oxygenated blood whereas R and S carry deoxygenated blood.
BY represents right side of the heart, i.e., right atrium and right ventricle.
CP and S carry oxygenated blood whereas Q and R carry deoxygenated blood.
DX represents left side of the heart, i.e., left atrium and left ventricle.


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Bhagyesh Kamal from DPS, Mumbai
Subject :NSO    Class : Class 8

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Sanskar Gautam from chinmaya vidyalaya, unchahar
Subject :NSO    Class : Class 5

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