Home
Class 6
CHEMISTRY
Ms. Rashmita, a science teacher has writ...

Ms. Rashmita, a science teacher has written a few properties of substances X, Y and Z on the blackboard as:
X : Floats on water, bad conductor of heat
Y : Soft, floats on water, opaque in nature
Z : Hard, sinks in water, transparent
Which of the following correctly matches with the descriptions of X, Y and Z?

A

`{:("X","Y","Z"),("Carboard","Rubber ball","Plastic mug"):}`

B

`{:("X","Y","Z"),("Steel spoon","Cork","Paper weight"):}`

C

`{:("X","Y","Z"),("Pen ","Plastic bottle ","Eraser"):}`

D

`{:("X","Y","Z"),("Plastic mug ","Thermocal ","Glass bowl):}`

Text Solution

Verified by Experts

The correct Answer is:
D

Plastic mug-Floats on water bad conductor of heat Thermocol - Soft, floats on water, opaque in nature Glass bowl - Hard, sinks in water, transparent
Promotional Banner

Similar Questions

Explore conceptually related problems

If x^y=y^z=z^x and xz=y^2 then which of the following is correct?

Match the following if the molecular weights of X,Y and Z are the same.

If x,y,z, are in A.P. and x^(2),y^(2),z^(2) are in H.P., then which of the following is correct ?

A solid X floats on water, but sinks in another liquid. And x solid Y floats on water but also floats on another liquid. A solid Z sinks both in water and also in another liquid Draw a comparison among the densities of X,Y and Z. and justify.

If x/(y+z) = y/(z+x) = z/(x+y) then which one of the following is correct ?

Meena is performing an experiment with two substances, X and Y. When she puts a few granules of X in Y, she decides to collect Z- the gas produced, into a balloon. When she leaves the balloon, it floats in the air. Which of the following can be the substances X, Y and Z?