An acidic solution turns blue litmus paper to red. Select one: True False

Q: Topic : Removal of Azo Dyes in Wastewater Using Bubble Treatment Make an introduction about the…

A: Introduction :  Wastewater treatment system is made up of a number of specific technologies that…

Q: what is safetyness of PTFE materials & other substitutes?

A: PTFE stands for Polytetrafluoroethylene. It is a thermoplastic polymer compound consisting of 'C'…

Q: MCQ 103: Concrete sets when arranged with iron rods passes through it, improves A. strength B. style…

A: The question is based on concept of general chemistry. we need to indicate the importance of passing…

Q: Name the polymer used for making insulation material for coating copper wire.

A: Copper is the conductor which transfers electricity and heat.

Q: electrons with other positively charged ions in soil solutions.

A:

Q: Supply missing info

A: To Supply missing information.,

Q: 2 oil boiled ron nail drying agent greased nail salty water water ater air greased salty zing

A: Solution - According to the question - Given - Rusting of iron occurs due to setup of…

Q: Cracks in the Parchment Curtain reaction paper

A: Cracks in the Parchment Curtain reaction paper

Q: Organic chemistry:name some common reducing and drying agents used in an experiment

A:

Q: 10. What color is does litmus paper turned when dipped into an acidic solution? * А. гed B. blue C.…

A: A litmus paper helps in the distinction of the solution. It helps in differentiating whether the…

Q: How to use potassium hydroxide to titrate apple cider vinegar

A: Phenolphthalein in alcohol is used as an indicator in the titration of apple cider vinegar with…

Q: EXPLAIN THE CHEMICAL REATION BETWEEN THE FIRE AND PAPER

A: A chemical reaction is one in which substances combine and molecules are rearranged to form a new…

Q: Give two benefits of vulcanized rubber.

A: Vulcanization of rubber: It is a process in which the mixture of raw rubber is heated in presence of…

Q: Which substance CANNOT decolorize bromine water? a. Substance A b. Substance B c. Substance C d.…

A:

Q: Ezive. reoson sodium metal is stored in kerosane

A: Given,  Metal = Sodium (Na)  Why sodium metal is stored in kerosene oil = ?

Q: Hydrochloric acid (HCl) was added to potassium iodate crystals (KIO₃) which had previously been…

A: A chemical reaction that involves a transfer of electrons between two species is known as an…

Q: contact oxygen with ground water will remove odorous gas like carbon monoxide Select one: True False

A: Given question is that will contact oxygen with ground water remove odorous gas like carbon mono…

Q: What is the correct chemical waste of Ammonia and Diethylamine A. Down the sink B.…

A: Answer :

Q: Reaction with bromine  Get two test tubes and put 10 drops Toluene to each of the tubes  Add 5…

A: Reaction of toluene with bromine with iron catalyst in presence and absence of light.

Q: unsaturated solution

A: Solubility is the maximum amount of solute which can be dissolved in specific amount of solvent and…

Q: Setting of Plaster of Paris takes place due to:(a) Oxidation(b) Reduction(c) Dehydration(d)…

A: Setting of Plaster of Paris takes place due to hydration. The reaction for the Setting of Plaster of…

Q: what is the danger of Anodic protection

A: The detailed solution of your question given below-- Anodic protection is also known as anoidic…

Q: solution nonium

A: Concentration (C) = [ mass / ( molar mass • volume of the Solution ) ]  C = 5.35g / ( 53.5gmol-1 •…

Q: What kind of methods we can use to purify the water of lapalala

A: Boiling:- The cheapest and safest method of water purification is to boil it. Your water may be…

Q: pearance of purple color ( :12 (b) Cele

A: In titration of phosphoric acid, use either methyl orange to detect first end point around the value…

Q: Question 26 A flexible outer coating of paint that protects against the elements. What kind of pain…

A: Introduction: Prevention of corrosion is very important because enormous damage occurs to buildings,…

Q: what is the primary solute and solvent of duralumin?

A: A solution is a homogenous mixture of two or more substances. The part of a solution that is present…

Q: Choose the correct option for each question below An unused or left over chemical should be:  1)…

A:

Q: Out of zinc and tin whose coating is better to protect iron objects?

A: Given,  Out of zinc and tin whose coating is better to protect iron objects.

Q: . Describe how water can be made a good conductor of electric current. A) use pure water B) heat…

A: Given Condition A) use pure water B) heat the water C) add salt D) chill the water E) vaporize the…

Q: Does strong acids react with plastic ?

A: To store strong acids in a plastic container or bottle is a tough task because acids may react…

Q: Classify each change as physical or chemical. A platinum ring becomes dull because of continued…

A: Physical changes are those that result in changes only in their physical appearance while chemical…

Q: Oxidation process can happen between metal and organic solvent. O False True

A: Solution : Let us first define oxidation process. Oxidation : Electron transfer concept :Oxidation…

Q: Explain the flow diagram chart about chemical waste management

A: Given Chemical waste material

Q: The hole concentration?

A: Calculate the donor and acceptor concentrations in the semiconductor. The concentration of the…

Q: WHAT IS hABERS process?

A: Ammonia is generally produced by Haber’s process which involved the direct combination of nitrogen…

Q: 5. Two students attempt to etch their initials on a gold plate using hydrochloric acid. 6. A student…

A: By calculating the cell potential we can determine the reaction spontaneity.

Q: Discuss the importance of recycling paper products.

A: Recycling It is the process of conversion of waste materials into reusable materials through some…

Q: Name an application of adsorption on carbon in daily life.

A: answer- application of adsorption on carbon in daily life Activated carbon is an effective adsorbent…

Q: What are the structural requirement of a good fluorophore? select one or more than one   a.…

A: A fluorescent chemical compound which could re-emit light upon excitation of light is known as a…

Q: what is the balanced chemical reaction for the reaction between acetic acid and Mg ribbon?

A: The formula for magnesium ribbon is Mg only Balanced chemical reaction for the reaction between…

Q: A label has partially ripped off a flask containing a blue solution in your lab. You can read…

A: Given: Color of solution of metal nitrate is blue. And the possible metals are iron, magnesium,…

Q: Solutions containing calcium produce a red-orange color in flame tests. When a flame test is done on…

A: Flame test is the analytical procedure to determine the presence of certain elements, primarily…

Q: Which of the following safety warnings apply to this particular lab? Select ALL that apply. Flush…

A: These safety warnings display the warnings that one should consider in a chemistry lab. 1) Flush…

Q: byproducts.

A: Reaction

Q: Explain how hardness of water affects boilers and pipelines.

A: Hardness of water affects boiler very much.  Boiler will be broken or be failed by using hard water.…

Q: bleaching agent

A: