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Anirudh from Modern senior secondary school , CHENNAI
Subject :NSO    Class : Class 5

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vansh mishra from doha modern indian school, doha
Subject :NSO    Class : Class 7

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from ,
Subject :NSO    Class : Class 1

Ans 1:

Harshita Sharma from NES International, Mumbai
Class : Class 7
The Answer is Moon , which is the option (d) .

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Sree Raga Sahithi Angara from Brahm prakash DAV School, Hyderabad
Subject :NSO    Class : Class 7

To prepare a blood smear slide a student placed a drop of blood on a glass slide and added a drop of distilled water to dilute the blood. He then added stain (a coloured chemical used to see the cells) to it before placing the coverslip over it. When viewed, under the microscope he could not see the blood cells. Which of the following best explains this?

AThe blood cells had burst.
BThe blood had dried before the water was added.
CThe drop of water diluted the blood too much and cells dispersed too far away from each other.
DThe water caused the cells to shrink.


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Aaditya Sengupta Dhar from Ecole Mondiale World School, Mumbai
Subject :NSO    Class : Class 6

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Dushyant Singh from Shri Ram Centennial School, Indore
Subject :NSO    Class : Class 5

Ans 1:

Dushyant Singh from Shri Ram Centennial School, Indore
Class : Class 6
the answer's B (I accidently clicked on C)

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Ritvik Bansal from K R Mangalam World School, Gurgaon
Subject :NSO    Class : Class 6

What are the characteristics of metals?

A Good conductors of electricity and heat; solid at room temperature; transparent, shine brightly when polished.
B Good conductors of electricity and heat; solid at room temperature; opaque except in extremely thin films; do not shine at all when polished.
C Bad conductors of electricity and heat; solid at room temperature; opaque except in extremely thin films.
D Good conductors of electricity and heat; solid at room temperature; opaque except in extremely thin films; shine brightly when polished.


answer is a extremely simpleclearbahut Hassan saval

Ans 1:

SAMRA BISWAS from KENDRIYA VIDYALAYA BARRACKPORE AIRFORCE, BARRACKPORE
Class : Class 6
Answer should be B..

Ans 2:

SAMRA BISWAS from KENDRIYA VIDYALAYA BARRACKPORE AIRFORCE, BARRACKPORE
Class : Class 6
Except the metal Mercury all metals are solid at room temprature. Thus the answer shoul be B.

Ans 3:

Aadvik saini from Mvn sector 17, Faridabad
Class : Class 6
d

Ans 4: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

D

Except mercury all the metals are solid at room temperature.


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Mohul Gandhi from K V IIT Bombay Powai, Mumbai
Subject :NSO    Class : Class 5

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AISHA from K.V.No.-1,A.F.S.,SEC.-14, GURUGRAM
Subject :NSO    Class : Class 7

Ans 1:

GAUTHAM GOPINATH from BPDAV School, HYDERABAD
Class : Class 8
Is asbestos an animal fibre?

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from ,
Subject :NSO    Class : Class 4

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