Identify the chemical formula of ammonium hydroxide. [Combined Graduate Level Examination Tier I 2022]

Chemical formula of gypsum is ______. [Combined Graduate Level Examination Tier I 2022]

What happens when an acid or a base is mixed with water?  [CHSL 2021 Tier I]

What is the chemical formula of baking soda? [MTS Non technical and Havaldar Examination 2021]

H₂SO₄ is the chemical formula for __________. [Constable GD Examination 2022]

Aqua regia is a freshly prepared mixture of concentrated hydrochloric acid and concentrated nitric acid in the ratio of ______ by volume.
[MTS Non technical and Havaldar Examination 2021]

Which of the following is used in photography? [Combined Graduate Level Examination Tier I 2022]

Chemical formula for the marble is ______. [Constable GD Examination 2022]

Muriatic acid is another name of which compound used in the production of chlorides, fertilisers, and dyes, in electroplating, and in the photographic, textile and rubber industries? [CHSL 2021 Tier I]

Baking soda is the common name of ____________. [MTS Non technical and Havaldar Examination 2021]

What is the chemical name of baking soda? [Constable GD Examination 2022]

On heating gypsum at ______, it losses water molecules and becomes calcium sulphate hemihydrate. [Constable GD Examination 2022]

The chemical formula of washing soda is _______. [Constable GD Examination 2022]

Which of the following bases is found in window cleaner? [MTS Non technical and Havaldar Examination 2021]

Identify the acid that convert zinc into zinc sulphate. [Constable GD Examination 2022]

The reaction of an acid and a metal gives: [CHSL Exam 2024 Tier I]

What do you call a base that dissolves in water?  [CHSL 2021 Tier I]

What is the chemical name of saltpetre? [Combined Graduate Level Examination Tier I 2022]

What is the chemical formula for ammonia? [Junior Engineer 2024 Civil Paper I]

What are bases that are soluble in water called? [SICPO Paper I 2024]

Which polyatomic ionic compound is a white, crystalline powder used in fire extinguishers and to neutralise acids and bases? [Combined Graduate Level Examination Tier I]

Which of the following is a correct order of basicity? [Combined Graduate Level Examination Tier I]

What is the chemical name of battery acid? [MTS Non technical and Havaldar Examination 2021]

What is the chemical formula of muriatic acid? [Constable GD 2021]

What is the chemical name of Plaster of Paris? [Constable GD Examination 2022]

Which chemical reaction occurs when you mix vinegar (acetic acid) and baking soda (sodium bicarbonate)?
[Junior Engineer 2024 Civil Paper I]

Baking soda is ________________. [Combined Graduate Level Examination Tier I 2022]

What is the colour of the flame when magnesium burns in the presence of oxygen? [Constable GD Examination 2022]

Find out why white silver chloride turns grey in sunlight.

[SSC CGL 2024]

What is the product of the following chemical reaction?
NaCl + H2O + CO2 + NH3

[SSC MTS 2024]

Decomposition of calcium carbonate to calcium oxide and carbon dioxide on heating is an example of________.

[RRB NTPC CBT]

Identify a redox reaction.

[SSC GD 2022]

Lime water turns milky on passing carbon dioxide gas through it due to the formation of.

[RRB NTPC CBT]

Which of the following coloured precipitates is formed when lead (II) nitrate and potassium iodide are mixed together?

[RRB NTPC CBT]

What is the colour of the outer zone of complete combustion of a candle flame?

[SSC CHSL 2022]

Which chemical compound is used in car batteries and has the formula PbSO4?

[SSC GD 2024]

How does white silver chloride turn grey in sunlight?

[SSC GD 2022]

What is oxidization?

[RRB NTPC CBT]

Which is one of the bi-product formed when sodium sulphate reacts with barium chloride?

[SSC GD 2022]

When lead nitrate is heated, then which of the following gases is produced ?

[SSC CHSL 2022]

Electrolysis of water is an example of ______.

[SSC GD 2022]

A reaction in which reactants combine to form products and again products recombine to form reactants is called __________ reaction.

[SSC GD 2022]

Which two gases are released when lead nitrate is heated?

[SSC GD 2022]

When a magnesium ribbon is burnt in oxygen, it gets converted to ______.

[SSC CGL 2022]

Select the imbalanced chemical equation from the following.

[SSC MTS 2024]

Which of the following gases get released when dilute sulphuric acid (H2SO4) reacts with magnesium (Mg)?

[SSC CGL 2024]

Which of the following is not an example of redox reaction?
(i) ZnO + C→ Zn + CO
(ii) MnO2 + 4HCI→MnCl2+2H2O+Cl2
(iii) 4Na+ O2→2Na2O
(iv) AgNO3+ NaCl →AgCl+NaNO3

[RRB NTPC CBT]

Fe+CuSO4→FeSO4+Cu
This is an example of _________ reaction.

[SSC GD 2022]

What is the product formed when zinc and sulphuric acid react?

[SSC CGL 2024]

Which of the following is the product as a result of the process of hydrolysis of orthoclase.

[SSC CHSL 2023]