National Science Olympiad Forum By SOF Olympiad Trainer - Page 141
  1. Home
  2. /  Forum

User Forum

Ask Your Question
Archit Raj from Little ANGELS school , Munger
Subject :NSO    Class : Class 5

Post Your Answer

Archit Raj from Little ANGELS school , Munger
Subject :NSO    Class : Class 5

Ans 1:

Archit Raj from Little ANGELS school , Munger
Class : Class 5

Ans 2:

DEVAANGANA SARDAR from G.D. Birla Centre for Education, Kolkata
Class : Class 6
A bit muddling

Ans 3:

Archit Raj from Little ANGELS school , Munger
Class : Class 5
A

Post Your Answer

HANAN FAISAL from GLOBAL INDIAN INTERNATIONAL SCHOOL, Abudhabi UAE
Subject :NSO    Class : Class 3

Ans 1:

HANAN FAISAL from GLOBAL INDIAN INTERNATIONAL SCHOOL, Abudhabi UAE
Class : Class 4
The answer is option c-Ashmita, Sonika and Ajay

Post Your Answer

Aarav Chopra from Springdales School, Pusa Road, New Delhi
Subject :NSO    Class : Class 4

Post Your Answer

ARNAB ATASHI from Bangur public school, Bangur city
Subject :NSO    Class : Class 6

Post Your Answer

Ayush Anand from openminds patna, Patna
Subject :NSO    Class : Class 4

Post Your Answer

Srikrishna Papolu from THE MASTERMINDS SCHOOL, Hyderabad
Subject :NSO    Class : Class 7

Rajat, a class 7 student studied the nature of a few common substances with the help of acid-base indicators. His observations are summarised in the given table with a few blank spaces.

Study the table carefully and fill in the blanks by selecting an appropriate option.

A(i)-Apple juice, (ii)-Red, (iii)-Lemon juice, (iv)-Yellow, (v)-Sugar solution
B(i)-Sugar solution, (ii)-Yellow, (iii)-Salt solution, (iv)-Pink, (v)-Lime water
C(i)-Common salt, (ii)-Green, (iii)-Spinach juice, (iv)-Magenta, (v)-Caustic soda
D(i)-Lime juice, (ii)-Green, (iii)-Sugar solution, (iv)-Yellow, (v)-Aerated drink


hi guys how u doin,huh???

Post Your Answer

Navya Jain from DPS Dwarka, delhi
Subject :NSO    Class : Class 8

Ans 1:

Amrit Biswas from INDUSVALLEY PUBLIC SCHOOL, Noida
Class : Class 10
c

Post Your Answer

Paarth Vashistha from Kunskapsskolan Gurgaon , Gurgaon
Subject :NSO    Class : Class 7

Post Your Answer

KVS Vanshitha from Meridian, Kalyan
Subject :NSO    Class : Class 5

Ans 1:

Archit Raj from Little ANGELS school , Munger
Class : Class 5
B

Ans 2:

Archit Raj from Little ANGELS school , Munger
Class : Class 5

Post Your Answer