If water contains dissolved calcium hydrogencarbonate, out of soaps and synthetic detergents which one will you use for cleaning clothes ?

(i) What class of drug is Ranitidine? (ii) If water contains dissolved Ca^(2+) ions, out of soaps and synthetic detergents, which will you use for cleaning clothes? (iii) Which of the following is an antiseptic? 0.2% phenol, 1 % phenol

Which category of the synthetic detergents is used in toothpaste ?

How can you apply green chemistry for to reduce use of synthetic detergents

The given below experiment is to show tap water contains dissolved gases. Based on this, answer the below questions: Name the quantity which tells you about the presence of dissolved gases in tap water from the experiment?

The given below experiment is to show tap water contains dissolved gases. Based on this, answer the below questions: Name the method by which the gas bubbles escaping from water are collected in the graduated tube?

Sythetic detergrents have advantage over usual soaps as far as cleansing power is concerned. But use of synthetic detergents over a long time creates enviormental pollution. How can the pollution caused by synthetic detergents be minimised ? Classify the detergents according to their chemical nature.

If you could use any source of energy for heating your food, which one would you use and why ?

If you could use any source of energy for heating your food, which one would you use and why ?

Assertion : When CO_2 is continuously bubbled through lime water, a precipitation is formed which later dissolves Reason : Calcium carbonate is initially formed which reacts further with CO_2 to form calcium bicarbonate.