Question

Tick ( the correct option: 1. Which of the following is not a bad conductor of heat? (a) Plastic ruler I (b) Iron ruler D (c) Wooden stick n (d) Rubber gloves 2. Chirag took 3 beakers containing equal volume of water. He added to these same amount following substance: Beaker No. 1 No. 2 No. 3 Contents Honey + Water Chalk Powder + Water Glycerine + Water After stirring the contents, he made certain conclusions. The correct conclusion would be Honey + Water Chalk Powder + Water Glycerine + Water (a Soluble Insoluble Soluble (b) Soluble Insoluble insoluble (c) Soluble Soluble Insoluble (d) Soluble Soluble Soluble​

Answer 1

$\bf\huge\underline{\underline{ Answer :- }}$

• 1. Iron ruler

• 2. Soluble Insoluble Soluble

$\rule{10cm}{0.05cm}$

• Iron ruler is not a bad conductor of heat .

• Pure honey is water soluble.

• Glycerin is water soluble.

• chalk powder is water insoluble

$\rule{10cm}{0.05cm}$