Home
Class 6
CHEMISTRY
(i) In an experiment, appearance of con...

(i) In an experiment, appearance of concentric rings on watch glass against light indicates the presence of ________
(ii) In an experiment, production of boiled off air indicates presence of__________

A

Undissolved solids Dissolved solids

B

Dissolved solids Undissolved gas

C

Dissolved solids Dissolved gas

D

Undissolved solids Dissolved gas

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • WATER

    BEIITIANS|Exercise CONCEPTIVE WORKSHEET|15 Videos

  • WATER

    BEIITIANS|Exercise SUMMATIVE WORKSHEET|1 Videos

  • BASICS OF CHEMISTRY

    BEIITIANS|Exercise IIT JEE WORKSHEET|1 Videos

Similar Questions

Explore conceptually related problems

On passing H_(2)S gas in II group sometimes the solution turns milky. It indicates the presence of

On passing H_2 S gas in II group sometimes the solution turns milky. It indicates the presence of

In an experiment to test the presence of starch in a leaf, the plucked leaf is first boiled in water for a few minutes. This is an important step in the experiment because it:

Assertion (A) Appearance of blue or green colour in the name in Beilstein test indicates the presence of halogen in the given organic compound. Reason (R ) Certain compounds such as urea or thio urea respond to Beilstein test even in the absence of halogen.

In an experiment to test the presence of starch in a leaf, the leaf is boiled in alcohol for a few minutes using a water bath. This is an essential step in the experiment because alcohol: