Is Matter Aroun...

The pH of a sample of $$H_{2}SO_{4}$$ is 1.3979. The percentage of the solution is $$73.5\%$$ (W/W), the density of the solution is

Potassium hydroxide solution is used to absorb $${ CO }_{ 2 }$$. How many litres of $${ CO }_{ 2 }$$ at 1.00 atm and $${ 22 }^{ \circ  }C$$ would be absorbed by an aqueous solution containing 15.0 g of KOH?

Choose the incorrect option

Egg albumin is :

What is the concentration of chloride ion in the mixture of $$500ml,1 M\ NaCl$$ solution and $$500ml,1M \ CaCl_2$$ solution?

Which of the following will form negatively charged colloidal solution ?

Homogeneous mixture is formed by mixing 

Gelatin protects : 

$$K_{sp}$$ of $$ { Mg }(OH)_{ 2 }$$ is $$4.0\times { 10 }^{ -12 }$$, the number of moles of $$ { Mg }^{ 2+ }$$ ions in one litre of its salurated solution in $$0.1 M\ NaOH $$ is:

The amount of electrolytes required coagulate a given amount of AgI colloidal solution (-ve charge) will be in the order