Subject :NSO Class : Class 7
Rahul took a turmeric paper and tried to draw flowers on it with the help of cotton buds dipped in solutions P and Q. The flower drawn with solution P was not visible while one drawn with solution Q turned red.
Solutions P and Q could be respectively
A Lime water and lemon juice
B Vinegar and soap solution
C Common salt solution and baking soda
D Both and (C).
Ans 1:
Class : Class 9
D is incomplete answer
Ans 2:
Class : Class 7
D is an incomplete option
Ans 3:
Class : Class 3
Turmeric indicator remains yellow in acidic (vinegar) and neutral solutions (common salt solution) and turns red in basic solution (soap solution and baking soda).
Ans 4:
Class : Class 3
so it is both b and c now ok guys.
Ans 5:
Class : Class 8
d is grammatically incorrect
Ans 6:
Class : Class 9
Where is D?
Ans 7:
Class : Class 7
the last option is not understandable
Ans 8:
Class : Class 7
please explain
Ans 9:
Class : Class 8
d is an incomplete answer
Ans 10:
Class : Class 10
Ans 11:
Class : Class 3
Ans 12:
Class : Class 10
the answer is d
Ans 13:
Class : Class 8
OPTION D SHOULD BE ''BOTH B AND C
Ans 14:
Class : Class 7
D is an incomplete option
Ans 15:
Class : Class 7
They have not written: Both B and C in the D option. Whereas, B is important in the D option.
Ans 16:
Class : Class 7
the last option is incomplete
the complete option should be Both B and C
Ans 17:
Class : Class 10
D IS INCOMPLETE OPTION.
Ans 18:
Class : Class 7
D is an incomplete option .
Ans 19:
Class : Class 4
d is incomplete
Ans 20:
Class : Class 8
The whole statement isn't mentioned
Ans 21:
Class : Class 10
Yes,it is wrong. Incomplete option
Ans 22:
Class : Class 7
d is incomplete