Which of the following is not the use of bleaching powder?
(i) to make drinking water free from germs
(ii) in soda-acid fire extinguishers
(iii) as an oxidising agent in many chemical industries
(iv) for baking cakes

What will come in place of A and B, respectively, in the given double displacement reaction?

A + B -> AgBr + KNO₃

From the given options, choose the one which is NOT a product of the decomposition reaction of Lead nitrate.

A flame is made up of three parts: the innermost part, the middle part and the outermost part. Why is the innermost part black?

Which of the following compounds is/are used in black-and-white photography?

Which of the following reactions is NOT an example of neutralisation reaction?

A compound X is transparent crystalline solid. It has cleansing properties and used in manufacture of glass. Compound x is :

Which of the following bases is commonly known as Potash Iye?

Which of the following compounds is commonly used as a fertilizer, and has the chemical formula NH₄NO₃?

Which one of the following is a similarity between acids and bases?

The reaction between nitrogen dioxide (NO₂) and carbon monoxide (CO) proceeds through the following mechanism:

Step 1: 2NO₂ → NO₃ + NO (slow)

Step 2: NO₃ + CO → NO₂ + CO₂ (fast)

Which of the following statements is true regarding this reaction?

In alchemy, aqua fortis is the classical name of which chemical compound that is used chiefly in the manufacture of explosives and fertilisers, and in organic synthesis?

Comman salt (NACL) is made up of.

Calcium hypochlorite is commonly known as _______.

Which of the following reactions is an example of a redox reaction?

What is the product of the reaction when anhydrite undergoes hydration?

When electricity is passed through an aqueous solution of Sodium Chloride (brine), it decomposes to form:

Zn + 2H⁺→Zn²⁺ + H₂ represents which of the following reactions?

What are bases that are soluble in water called?

What is the product formed when CH₃CH₂OH reacts with O₂?

In the reaction of HCl with NaHCO₃, which gas is evolved?

Which of the following liquids is capable of dissolving noble metals like gold and platinum?

Which fertiliser is prepared by treating ammonia gas with dilute sulphuric acid?

What is mixing an acid with water that results in a decrease in the concentration of ions per unit volume called ________

Common salt is obtained from which mineral?

Identify the acid that convert zinc into zinc sulphate.

Which gas is produced during electrolysis of brine, that burns with a pop sound?

When magnesium is burnt in the presence of air, the product formed is:

The double displacement reaction among the following is:

When chlorination of dry slaked lime takes place, ______________ will form as the main product.

In the decomposition reaction, the _________ decay or ______ is formed.

Which of the following has the chemical name as sodium hydrogen carbonate?

Which of the following reactants will come in place of A and give a neutralisation reaction?
Ca(OH)2+A→ CaCl₂ + H₂O

A compound X is transparent crystalline solid. It has cleansing properties and used in manufacture of glass. Compound x is :

What are bases that are soluble in water called?

Which of the following liquids is capable of dissolving noble metals like gold and platinum?

In alchemy, aqua fortis is the classical name of which chemical compound that is used chiefly in the manufacture of explosives and fertilisers, and in organic synthesis?

What is the primary product when an acid reacts with a metal carbonate?

What is the product of the reaction when anhydrite undergoes hydration?

Which chemical compound serves as a catalyst in the decomposition of potassium chlorate to produce oxygen?

In the reaction of HCl with NaHCO₃, which gas is evolved?

Which fertiliser is prepared by treating ammonia gas with dilute sulphuric acid?

Which of the following bases is commonly known as 'caustic lime'?

Which of the following salts is most likely to undergo hydrolysis in water?

Which is a chemical reaction when heat is given out called?

Which compound is an example of a compound with a complex ion?

Which of the following acids is also known as "acid of air"?

Which of the following is NOT a base?

Which of the following chemical compound cannot act like a bleaching agent?

Which chemical compound is composed of magnesium, sulphur and oxygen and is commonly used in detox bath to relax muscles and relieve pain in the shoulders, neck, back and scalp?