All the solutions are ‘x’s. But not all ‘x’s are solutions. Guess the ‘x’.
A) Pure substance
B) Mixture
C) Atom
D) Liquid
1 Answers
Talk Doctor Online in Bissoy App
Your Iris is photographed while issuing AADHAR card. Can you guess the reason for it.
A) Iris patterns are individual specific
2 Answers 1 views
A body is disturbed its state of equilibrium. Guess the reason. A) A non – zero force acted on it
A) A non – zero force acted on it
2 Answers 1 views
‘A’ is a mixture. No particles are settled down when it left undisturbed for sometime. Light beam is visible through it. Guess the ‘A’.
Correct option is B) Colloid
2 Answers 2 views
An iron rod changed into iron oxide by rusting. Guess how the weights before and after rusting of the iron rod are changed,
Correct option is C) a = b
2 Answers 1 views
Generally all inert gases like He, Ne, Ar, Kr, Xe are available as monoatomic elements. Guess the reason.
B) Their valency is zero
2 Answers 1 views
‘X2 Y’, ‘X’ H ‘Y’, ‘X’ OH Guess X and Y. A) X = Na ; Y = OH
B) X = Na ; Y = CO3
2 Answers 2 views
In a senior secondary school,80 students play football or hockey.The number that play football is 5 more than twice the number that play hockey.If 15 students play both games and every student in the school plays at least one game,find (i)the number of students that play football (ii)the number of students that play football but not hockey (iii)the number of students that play hockey but not football.
I thought F or H = 80 is giving by n(F u H) = n(F) + n(H) - n(F n H)
2 Answers 8 views
Rajesh is trying to observe with the material like black coloured bread, slide, microscope. Guess what he may be observed.
Answer is (A) Fungi
2 Answers 1 views
Guess the shape of the water, if it spills on a floor is
D) we cannot say
2 Answers 1 views
Hari advised to the farmers not to use high dose of pesticides. Guess the reason.
(D) The friendly insects will die which give high yield
2 Answers 1 views