National Science Olympiad Forum By SOF Olympiad Trainer - Page 313
  1. Home
  2. /  Forum

User Forum

Ask Your Question
Shweta Garg from Vibgyor high, Vadodara
Subject :NSO    Class : Class 6

Ans 1:

Parimal from IMS School, solapur
Class : Class 6
distillation is process from liquid to liquid but in answer it is there how because question is like this process from solid from liquid D is wrong

Ans 2:

Shivansh Pant from National Center For Excellence, Bangalore
Class : Class 10
sorry,it's d

Ans 3: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

D


Ans 4:

Shivansh Pant from National Center For Excellence, Bangalore
Class : Class 10
distillation separates liquid from liquid(soluble) and it can't be option d....please verify it Sof!!!

Post Your Answer

Shweta Garg from Vibgyor high, Vadodara
Subject :NSO    Class : Class 6

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

B

The chemical reaction in a primary cell is irreversible and hence cannot be recharged , while in secondary cells the chemical reaction involved can be reversed i.e it can be recharged.


Ans 2:

Aarav Gupta from Cambridge International School, Jalandhar
Class : Class 5
b

Post Your Answer

KESHAV YADAV from BONNE ANNE PUBLIC SCHOOL, MORADABAD
Subject :NSO    Class : Class 4

Refer to the given Venn diagram and select the INCORRECT option regarding organs P, Q and R.


A P could be a muscular organ which churns the food and helps in mixing it with acid.
B Q receives digestive juices from R and liver for complete digestion of all food components.
C R could be pancreas which secretes different digestive juices for digestion of proteins, fats and carbohydrates.
D P could be large intestine which is the longest and widest part of the gut.


BJHJHGNJHHJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIOOOOOOOOOOOOIIIIIIIIIIIIIIIIIIIIIIIIIII[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIK[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[JJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJIKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK

Post Your Answer

sujata patel from Podar International, Pune
Subject :NSO    Class : Class 6

Ans 1:

sujata patel from Podar International, Pune
Class : Class 6
C is the answer

Ans 2:

ANANYA SHAH from UDGAM SCHOOL FOR CHILDREN , AHMEDABAD
Class : Class 8
can someone e-x-p-l-a-i-ncan someone e-x-p-l-a-i-n

Ans 3:

Shashwat Amit from ,
Class : Class 6
The roots coming out from the main root are called lateral roots not fibrous roots so option “c” is the correct answer

Ans 4:

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

Post Your Answer

Angel Kansal from BAL BHARATI PUBLIC SCHOOL, DELHI
Subject :NSO    Class : Class 7

Post Your Answer

Hritvi from Podar International School, Mumbai
Subject :NSO    Class : Class 7

Ans 1:

Hritvi from Podar International School, Mumbai
Class : Class 7
Option D

Ans 2:

Dhairya Vinayak from Loyola High School, Patna
Class : Class 8
OPTION D

Post Your Answer

Inesh Biswas from Adamas International School, Kolkata
Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

C

Proteins are building blocks of the body as they form tissues and muscles. They help in repair and maintenance of body. Proteins are found in meat, poultry & fish, pulses, eggs, and milk & milk products like yoghurt and cheese. So, X can be Protein.


Ans 2:

Samarth Arcot Praveen from National Public School Rajajinagar, Bangalore
Class : Class 4

Ans 3:

Sushree snehasikta behera from Mother's public school , Bhubaneswar
Class : Class 2
protein help with the growth of our body.They help in repair our body.Proteins are present in meat, eggs, fish ,milk ,and in milk products.So X can be protein

Post Your Answer

SIDDHARTH SOMANI from Vibgyor High, Mumbai
Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

C

Shape of the shadow will deped on the edges of the object presented to the light source. So, if the same object is rotated the shadow will change its shape.


Ans 2:

Darsh Ranjan from Vibgyor High, Bangaluru
Class : Class 3

Ans 3:

Kanishk gupta from Prime academy, Pune
Class : Class 5
C

Ans 4:

Anshuman from Army Public School Kirki, Pune
Class : Class 6
19th answers is correct

Ans 5:

Rishik De Sarkar from Delhi Public School Gurgaon, Gurgaon
Class : Class 7

Ans 6:

Hamsini from yagappa international school, Thanjavur
Class : Class 5

Ans 7:

Kanishk gupta from Prime academy, Pune
Class : Class 5
C

Post Your Answer

Srihari g from silveroaks, hyderabad
Subject :NSO    Class : Class 10

Post Your Answer

Aditri Dixit from TCIS, Bangalore
Subject :NSO    Class : Class 3

Ans 1:

Ashlynn Bhatia from Modern Vidya Niketan Sr. Secondary School Sector - 17, FARIDABAD
Class : Class 4
admin actually you are wrong . Helicopter is means of air transport and the other three are means of land transportSo, answer is B

Ans 2: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

D

Bus is a means of land transport while the other three are means of air transport.


Ans 3:

Aditri Dixit from TCIS, Bangalore
Class : Class 3

Ans 4:

EISH GUPTA from CMS, GOMTINAGAR 1, LUCKNOW
Class : Class 4
Answer should be A also because everyone needs fuel and cycle needs man power to run

Ans 5:

EISH GUPTA from CMS, GOMTINAGAR 1, LUCKNOW
Class : Class 4
Answer should be A also because everyone needs fuel and cycle needs man power to run

Ans 6:

Aditri Dixit from TCIS, Bangalore
Class : Class 3

Post Your Answer