1 Answer

Answer :

: The chemical signal of sodium nitrate is NaNO3

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Last Answer : : Chemical signal of potassium nitrate KNO3

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Last Answer : (3) Lead nitrate Explanation: Lead nitrate on heating decomposes to lead monoxide, nitrogen dioxide and oxygen. NO2 is liberated, along with oxygen, as a reddish brown gas.

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Last Answer : (1) Sodium thiosulphate Explanation: An emulsion of sodium thiosulfate is called hypo by photographers. It is used to stop development of exposed film. Thiosulfate converts undeveloped silver bromide ... into water-soluble silver thiosulfate complexes that can be removed when the film is washed.

Description : The chemical name of baking soda is - (1) Sodium carbonate (2) Sodium bicarbonate (3) Sodium chloride (4) Sodium nitrate

Last Answer : (2) Sodium bicarbonate Explanation: Sodium bicarbonate (NaHCO3) is also known as baking soda. It is a chemical leavening agent which is added to baked goods before cooking to produce carbon dioxide and cause them to 'rise'.

Description : Which of the following substances undergoes chemical change on heating? (1) Sodium chloride (2) Silica (3) Lead nitrate (4) Platinum wire

Last Answer : (3) Lead nitrate Explanation: Lead nitrate on heating decomposes to lead monoxide, nitrogen dioxide and oxygen. NO2 is liberated, along with oxygen, as a reddish brown gas.

Description : What is the chemical name for `Baking Soda'? (1) Sodium carbonate (2) Sodium bicarbonate (3) Sodium nitrite (4) Sodium nitrate

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Description : The chemical name of 'Common salt' is (1) Sodium chloride (2) Sodium nitrate (3) Ammonium chloride (4) Calcium chloride

Last Answer : (1) Sodium chloride Explanation: Sodium chloride, also known as salt, common salt, table salt or halite, is an ionic compound with the formula NaCl, representing equal proportions of sodium and ... each ion is surrounded by six ions of, the opposite charge as expected on electrostatic grounds.

Description : Chemical name of vinegar is -------? A. Sodium Nitrate B. Dilute acetic acid (Answer) C. Chloride of lime D. Calcium E. None of these

Last Answer : B. Dilute acetic acid (Answer)

Description : Inside the ____ is a gas generator containing a mixture of NaN3 (Sodium Azide), KNO3 (Potassium Nitrate) and SiO2 (Silicon Dioxide). When the undesired event happens, an electric circuit is ... chemical reactions generate nitrogen gas that fills ____ in 20 to 30 milliseconds. Fill up the blank

Last Answer : Air-bags in automobiles.

Description : The chemical name of ‘‘Hypo’’ commonly used in photography is (1) Sodium thiosulphate (2) Silver nitrate (3) Sodium nitrate (4) Silver iodide

Last Answer : Sodium thiosulphate

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Last Answer : Sodium bicarbonate

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Description : What are the chemical signals of sodium choroid ?

Last Answer : : The chemical signal of sodium choroid (food salt) is NaCl

Description : What are the chemical signals of Sodium Hydroxide ?

Last Answer : : The chemical symbol of sodium hydroxide is NaOH

Description : What are the chemical signals of sodium oxide ?

Last Answer : : The chemical signal of sodium oxide is Na2O

Last Answer : : The signal for sodium hydroxide is NAOH

Last Answer : The chemical signal of sodium hydroxide is NaOH

Last Answer : : Chemical signal of sodium sulphate Na2SO4

Last Answer : Chemical signal of sodium carbonate Na2CO3

Description : What is the mass of 6.0 moles of sodium nitrate (NaNO3)?

Last Answer : 509.96 grams

Description : A white sodium salt dissolves readily in water to give a solution which is neutral to litmus. When silver nitrate solution is added to the aforementio

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Description : A white sodium salt dissolves readily in water to give a solution which is neutral to litmus. When silver nitrate solution is added to the solution, a

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Last Answer : Need answer

Description : How is the solubility of sodium nitrate and of ptassium nitrate affected by temperayure?

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Description : What is the percent of nitrogen in sodium nitrate?

Last Answer : The percent of nitrogen in sodium nitrate is 16,47 %.

Description : What is the oxidation number of nitrogen in sodium nitrate?

Last Answer : The oxidation number of nitrogen in sodium nitrate is 5.

Description : What is the difference between solubility of sodium nitrate and ammonia?

Last Answer : Sodium nitrate is more soluble in water.

Description : When dissolved in water does sodium nitrate conduct electricity?

Last Answer : Yes, it is true.

Description : How many formula units would there be in a 54.3 gram sample of sodium nitrate?

Last Answer : 3

Description : What happens when sodium chloride solution is mixed with lead nitrate solution?

Last Answer : The chemical reaction is:2 NaCl + Pb(NO3)2 = PbCl2(s) + 2 NaNO3

Description : How many formula units would there be in a 54.3 gram sample of sodium nitrate?

Last Answer : 3

Description : In case of acute pain of angina pectoris the most effective treatment would be to administer (a) Mannitol hexanitrate (b) Erythrityl tetranitrate (c) Sodium nitrate (d) Pentaerythritol tetranitrate (e) Nitroglycerin

Last Answer : Ans: E

Description : A FDA – approved ingredient for protection against painful sensitivity of the teeth due to cold, heat, acids, sweets or contact is (a) Dicalcium phosphate (b) Sodium lauryl sulfate (c) 5% potassium nitrate (d) Zinc chloride (e) Calcium carbonate

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Description : Hypo, used in photography, is chemically (a) silver bromide (b) sodium thiosulphate (c) sodium phosphate (d) silver nitrate

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Description : A dark purple compound used as an antiseptic and disinfectant is (a) Potassium nitrate (b) Sodium thiosulphate (c) Potassium permanganate (d) Calcium phosphate

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Description : Chile saltpeter is the common name of: (1) Sodium nitrate (2) Potassium nitrite (3) Potassium nitrate (4) Sodium nitrite

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Description : What is the commercial name of sodium nitrate?

Last Answer : Chile salt petre

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Last Answer : (C) Both (A) and (B)

Description : silver nitrate is added to a solution of sodium chloride?

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