What Amount of Bromine Will Be Required To Convert 2 GM of Phenol Into 2, 4, 6 -Tribromophenol
(A) 4.00 (B) 2.00 (C) 10.22 (D) 6.00 A correct answer is option (C) 10.22 10.22 grams of bromine will... View Article
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At CMC the Surfactant Molecules
(A) Decompose (B) Become completely soluble (C) Associate (D) Dissociate The correct answer is option (C) Associate CMC means Critical... View Article
Which of the Following Is Dependent on Temperature
(A) Weight percentage (B) Molality (C) Molarity (D) Mole fraction The correct answer is option (C) Molarity Molarity is dependent... View Article
Calculate the Bond Order of He2+
The bond order of He2+ is 1/2. He2+ has 3 electrons. The number of bonding electrons = 2 The number... View Article
compare sodium atom and sodium ion
The sodium ion reacts faster than sodium atom. Because the 3s1 electron has been eliminated, the Na+ ion is substantially... View Article
which of the following would have a permanentdipole moment
Polar molecules are molecules that possess dipoles and are prevalent in nature. A water molecule (H2O), for example, has a... View Article
What is Gay Lussac’s Law of Gaseous volumes?
When the volume remains constant, Gay-Law Lussac’s asserts that the pressure of a given amount of gas varies directly with... View Article
explain the following reactions a carbylamine reaction b sandmeyer
Carbylamine reaction – The carbylamine reaction (also known as the Hoffmann isocyanide synthesis) is the reaction of a primary amine,... View Article
like synthetic fibres plastic is also a 2
Plastic, like synthetic fibre, is a polymer. Synthetic fibres are sometimes known as artificial or man-made fibres. Synthetic fibres are... View Article
Mention Any Two Application Of Chromatography
Chromatography is a laboratory technique used for the separation of a mixture. The applications of chromatography are: Testing drug levels... View Article
What Is The Chemical Formula Of Fluorspar?
The chemical formula is CaF2 – Calcium fluoride. Explore more such questions and answers at BYJU’S.
Can The Process Of Rusting Be Called Combustion Discuss
No. Rusting is not a combustion reaction. The process of rusting is called oxidation reaction, in which there is a... View Article
The Hydrophobic End Of Lauryl Sulphate Is
The Hydrophobic end of lauryl sulphate is – C12H25 Explore more such questions and answers at BYJU’S.
The Radioactive Isotope Of Hydrogen Is ___________.
The radioactive isotope of hydrogen (H) is Tritium. Tritium (T) also called hydrogen-3 or 3H . It is a rare... View Article
What Is N/10 HCl Solution
N/10 HCl solution Here, N = normality M refers to molarity, which means molecular weight dissolved in 1 litre of... View Article
What Is The Cgs Unit Of Pressure
The CGS unit of pressure is barye (Ba) 1 barye (Ba) equals to 1 dyn·cm−2, 0.1 Pascal (Pa). Explore more... View Article
The Valence Electron in Alkali Metals Are
(A) 0 (B) 1 (C) 2 (D) 3 A correct answer is option (B) 1 The valance electron in alkali... View Article
Separation of Crystals of Alum From Impure Sample Is Carried Out Through
(A) Centrifugation (B) Distillation (C) Crystallisation (D) None of the above. The correct answer is option (C) Crystallisation. Crystallisation is... View Article
CO2 Is Isostructural With a) SO2 B) NO2 C) C2H2 D) SnCl2?
A correct answer is an option (C) C2H2. CO2 is a linear molecule and it is isostructural with C2H2. Solution... View Article
3 differences between zoo and wildlife sanctuary.
A zoo is a place where animals are maintained for the purpose of public display. Wildlife sanctuaries are protected regions... View Article
