(A) NaCl (B) NaHSO4 (C) NaOH (D) None of these A correct answer is option (B)NaHSO4 An aqueous solution of Na2S2O3 on reaction with clC2... View Article
Given data Hydrogen -- 4.07% Carbon--24.27% Chlorine---71.65% Molar Mass Is 98.96G To Calculate Empirical Formulae, first, we have to divide the... View Article
A ligand with more than two donor sites is termed a Flexi-dentate ligand. Flexi-dentate ligands are poly-dentate ligands that do not use all... View Article
The ion found in any atom or group of atoms has a positive charge or a negative charge. When an electron is gained, the atoms acquire a negative... View Article
Tyndall effect is not observed in any of the homogeneous solution, such as salt and sugar solution. Explore more such questions and answers at BYJU'S.... View Article
The Main Postulates Of Rutherford Atomic Model According to the Rutherford atomic model: Rutherford model proposed that the negatively charged... View Article
The correct answer is option (A) hydrophilic head and a hydrophobic tail The soap molecule has a hydrophilic head and a hydrophobic tail.... View Article
(A) Ionic bond (B) Vander Waals bond (c) Covalent bond (d) None of these The correct answer is option (B) Vander Waals bond Vander Waals... View Article
Dissolving sugar in water is an example of physical change. It is a physical change as the sugar dissolves in water and no new substances are formed.... View Article
Answer: Extra very pure N2 can be obtained by heating Ba(N3)2. The thermal decomposition of sodium or barium azide yields very pure nitrogen.... View Article
The reaction of calcium with water is less violent and the hydrogen starts floating on water. Hence, the bubbles of hydrogen gas will stick to... View Article
In an electrolytic cell, the cathode is considered to be negative and the anode is positive because the battery pumps electrons aways from the... View Article
