Carbonate Chemical Formula

Carbonate Chemical Formula and Description Carbonate It is a salt of the Carbonic Acid characterized by the presence of carbonate ion. Carbonate is a poly-atomic ion with the formula of CO2−3 Chemical Formula of Carbonate Carbonate CO2−3 Structural Formula of Carbonate Chemical Properties of Carbonate Metal carbonates decomposes on heating. Example of S-Block Carbonates H2CO3, …

Famous Scientists and their Inventions

famous scientists and their inventions

Famous Scientists and Their Important Research & Inventions in the Field of Chemistry Given below is the list of scientists and their inventions & important research. These famous scientists or chemists perform many science and chemistry experiments. Contribution of these scientists help in the development of Chemistry and Science.   List of Famous Scientists and their …

Pharmaceutical Chemistry MCQs Part17

Pharmaceutical Chemistry MCQs Science Quiz by www.ChemistryNotesInfo.com These are some of the random multiple question answers from Pharmaceutical Chemistry… 1. Sulfonamide metabolism in human body is carried out by: OxidationConjugationMethylationAcetylation Show Answer 2. H2 gas is produced, when ______ is added to water: LiHCH4NH3H2S Show Answer 3. _____ is Anti-hypertensive drug with a Tetrazole ring: …

Humidity

What is Humidity? The simple meaning of humidity is ‘atmospheric moisture’ or ‘amount of water vapor in the atmosphere’.  Humidity is the amount of water vapors present in the atmosphere (or air). Water vapors are the gaseous state of water and are invisible.  Humidity can be measured by three ways that are: absolute, relative and …

Pharma Interview Questions Answers

General Questions Answers asked during interview in pharmaceuticals manufacturing companies Question: What is GMP?Answer: GMP is a system for ensuring that products are consistently produced and controlled according to quality standards. It is designed to minimize the risks involved in any pharmaceutical production that cannot be eliminated through testing the final product. Question: What is …

10 Facts About Earth

Top 10 Interesting Facts About Mother Earth Lets learn 10 interesting facts about mother earth… 1. Earth is the 3rd planet from the Sun.2. About 2/3 of the mother earth is covered by water.3. Age of planet earth is about 4.5 billion years.4. Earth has a moon, which orbiting earth and completes one cycle in …

Analytical Balance

Analytical Balance What is an analytical balance? Analytical balance is a lab-instrument used to determine mass of any matter very precisely. These analytical balances are very sensitive and expensive lab-instruments, and also upon the accuracy and precision of analytical balance the accuracy of lab-analysis result depends so handle these balances very carefully. Generally used analytical …

Catalytic Decomposition of Hydrogen Peroxide H2O2 – Elephant’s Toothpaste Experiment

Catalytic Decomposition of Hydrogen Peroxide H2O2 – Elephant’s Toothpaste Experiment Elephant’s toothpaste is a foamy substance, formed as a result of rapid decomposition of hydrogen peroxide. Elephant’s toothpaste is a chemical reaction experiment. This experiment is generally used for classroom demonstrations, as it requires fewer ingredients and makes a “volcano of foam”.   Description of …

Chemical Reaction Quiz Part16

  Chemical Reaction Quiz Science Quiz by www.ChemistryNotesInfo.com Source www.reddit.com This Chemical Reaction Quiz part16 is based on chemical reactions. 1. Chemical reaction always gives- Reactants A change of state A different substance Water All of the above Show Answer 2. From given below, 4-balanced chemical equations, which is example of combustion reaction- 2Mg + …

Chemical Reactions Quiz Part15

  Chemical Reactions Quiz Science Quiz by www.ChemistryNotesInfo.com This Chemical Reactions Quiz part15 is based on chemical reaction. 1. Chemical Reaction, 2H₂O → 2H₂ + O₂ is a- Synthesis Reaction Decomposition Reaction Combustion Reaction Single Displacement Reaction Double Displacement Reaction Show Answer 2. Chemical Reaction, 8Fe + S₈ → 8FeS is a- Synthesis ReactionDecomposition Reaction …

Science Quiz Part14

Science Quiz on Measuring Devices Science Quiz by www.ChemistryNotesInfo.com This Science Quiz part14 is based on different measuring devices or measuring instruments used in the field of Science. 1. Distance traveled, displacement is measured by: TaxmeterTaximeterDistancemeterDisplacementmeter Show Answer 2. Surface tension of the liquid is measured by: TacheometerTintometerTensiometerTachometer Show Answer 3. Temperature is measured by: …

Science Quiz Part13

Science Quiz on Measuring Devices Science Quiz by www.ChemistryNotesInfo.com This Science Quiz part13 is based on different measuring devices or measuring instruments used in the field of Science. 1. Color is measured by: TintometerColor MeterColor Identification DevicesColor Measuring Instrument Show Answer 2. Speed, velocity of the vehicle is measured by: Speed DetectorSpeed TesterSpeedometerNone of the …

Science Quiz Part12

Science Quiz on Measuring Devices Chemistry GK by www.ChemistryNotesInfo.com This Science Quiz part12 is based on different measuring devices or measuring instruments used in the field of Science. 1. Intensity of the light as a function of the wavelength is measured by: SpectrometerSpectrophotometerSpectroscopyColor Spectrophotometer Show Answer 2. Properties of light is measured by: SpectrometerSpectrophotometerSpectroscopyColor Spectrophotometer …

Science Quiz Part11

Science Quiz Chemistry GK by www.ChemistryNotesInfo.com This Science Quiz part11 is based on different measuring devices or measuring instruments used in the field of Science. 1. Osmotic strength of the solution, colloid is measured by: OsmosisindicatorpH MeterOsmometerRotameterShow Answer 2. pH is measured by: PyrometerpH MeterOhmmeterBerometer Show Answer 3. Illuminance or irradiance is measured by: PhotometerLight …

Amino Acids

Amino Acids Definition of Amino Acid Amino acid is a simple organic compound that contains a carboxyl (—COOH) and an amino (—NH2) group. What are Amino Acids? Amino acids are organic compounds containing carboxyl (—COOH) and amino (—NH2) functional group with side chain, this side chain is specific to amino acid. Carbon, Hydrogen, Oxygen and …

Smartphone Chemistry

Chemistry of Smartphone About 20 years before no one use smartphones but nowadays everyone have a smartphone. Apple iPhone 7 Plus, Google Pixel XL, Samsung Galaxy S7 Edge, LG G5, OnePlus 3, HTC 10 and Huawei Nexus 6P are examples of some popular smartphones. This article is all about chemistry behind smartphones by Chemistry Notes …

Chemistry GK Part10

Science General Knowledge Chemistry GK by www.ChemistryNotesInfo.com This chemistry GK part10 is based on different measuring devices or measuring instruments used in chemistry and science. Q1. Measurement of force is measured by Load Meter Mass Cell Weight Cell Load Cell Ans of Chemistry GK MCQ Question Q1: Load Cell Q2. Intensity of light is measured …

Chemistry GK Part9

Chemistry MCQ Chemistry GK by www.ChemistryNotesInfo.com This chemistry GK part9 is based on different measuring devices or measuring instruments used in chemistry and science. Q1. Fuel level is measured by Speedometer Fuel Scale Fuel Meter Fuel Gauge Ans of Chemistry GK MCQ Question Q1: Fuel Gauge Q2. Electricity is measured by Ammeter Galvanometer Amplifier Currentmeter …

Chemistry GK Part8

Chemistry General Knowledge Chemistry GK by www.ChemistryNotesInfo.com This chemistry GK part8 is based on different measuring devices or measuring instruments used in chemistry and science. Q1. Structure of crystals is measured by Crystal Gauge Diffractometer Diffractoscale Dynamometer Ans of Chemistry GK MCQ Question Q1: Diffractometer Q2. Size, speed, and velocity of raindrops is measured by …

Chemistry GK Part7

Chemistry GK Chemistry General Knowledge Chemistry GK by www.ChemistryNotesInfo.com This chemistry GK part7 is based on different measuring devices or measuring instruments used in chemistry and science. Q1. _________ is use to measure rain Rain Gauge Rainmeter Rain Scale None of the above Ans of Chemistry GK MCQ Question Q1: Rain Gauge Q2. alcoholic strength …