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APOORVA.GUPTA from DPS Noida, Noida
Subject :NSO    Class : Class 4

Ans 1:

AARAV AGRAWAL from BIRLA DIVYA JYOTI, SILIGURI
Class : Class 4
D

Ans 2:

Snow White from Le Setea , Paris
Class : Class 4
d

Ans 3:

Naitik from Delhi Public School Noida, Noida
Class : Class 4
ans is d

Ans 4:

ASHMI Narkar from Vibgyor High Airoli, Navi Mumbai
Class : Class 4
ans is Dplease agreeeveryone seethe ans is D

Ans 5:

G Sai krishiv raju from Delhi public school, Hyderabad
Class : Class 4
d

Ans 6:

Aarush from St Joseph sen sec school Mahoba, Kulpahar
Class : Class 6
my ans is d my darling

Ans 7:

Snow White from Le Setea , Paris
Class : Class 4
Sorry, my first one was misprinted .. I am telling you the correct explanation of the question ---- In C it is written solvent - solute = solution but you see in D it is written solvent solute = solution …….Hence, option D is correct!!!!!

Ans 8:

Snow White from Le Setea , Paris
Class : Class 4
In C it is written solvent - solute =solution but in D it is written solvent solute = solution . So the correct answer is D .

Ans 9:

RITASHREE ROY from VMS JOKA, KOLKATA
Class : Class 6
the answer is d because solute and soluvent together form solution

Ans 10:

Satvik Agrawal from Delhi Public School, bhopal
Class : Class 4
d

Ans 11:

SAI KRISHNA from SHISHYA BEML PUBLIC SCHOOL, BANGALORE
Class : Class 3
charukhanthan in c it is - in d it is so ans is d

Ans 12:

Mohhika Sharma from Delhi Public School Greater Noida, Greater Noida
Class : Class 4
There is so less difference in both 'C' and 'D'.I think they should make more difference, but in level 2,they will trick you, no matter what.The questions will come like this only.Good Luck Everyone!

Ans 13:

S K Charukhanthan from KV, Bangalore
Class : Class 4
C and D is same how could they do like thissssssssssssssss?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????///

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Divyanshu from Macro vision academy Burhanpur, Raver
Subject :NSO    Class : Class 2

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Pranet Abwani from ,
Subject :NSO    Class : Class 5

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Pranet Abwani from ,
Subject :NSO    Class : Class 5

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Pranet Abwani from ,
Subject :NSO    Class : Class 5

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shreyansh2010 from Prudence, New Delhi
Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The correct answer is D.

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Nayan Raj Dutta from DELHI PUBLIC SCHOOL, Duliajan
Subject :NSO    Class : Class 2

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Nayan Raj Dutta from DELHI PUBLIC SCHOOL, Duliajan
Subject :NSO    Class : Class 2

Ans 1:

Mridu from st pauls, bangalore
Class : Class 3
IT IS A VERY VERY WRONG QUESTION

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arpit12345 from Ryan International School, New Delhi
Subject :NSO    Class : Class 10

Which of the following statements are incorrect?
I. Reactivity of Al decreases if it is dipped in nitric acid.
II. Carbon can reduce the oxides of Na and Mg.
III. NaCl is a good conductor of electricity in solid state.
IV. Metals like K, Ca and Mg are always found in free state in nature.

A I, II and III only
B II, III and IV only
C I and III only
D II and III only


common salt can never conduct electricity in solid state

Ans 1:

Annapurna Bulusu from AcS, Delhi
Class : Class 10
B) II,III,IV CARBON can reduce oxides of metals lower in the activity series. K, Ca and Mg are high in the activity series so they are very reactive so they can not be found in free state easily.

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devarchan Sarkar from Aditya Birla Public School, Bharuch
Subject :NSO    Class : Class 6

Ans 1:

Anish Bharadwaj from Delhi public school , Singapore
Class : Class 8
Ans is D

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