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Is Fe3o4 Ferromagnetic

Fe3O4 is a ferromagnetic material. To explore more on ferromagnetic materials in a detailed way, download BYJU’S – The Learning App.... View Article

How Do You Do Multiple Factorials

Factorial is a multiplication operation. The factorial of a positive integer, n, is represented by “n!”. Use the below formula to find the... View Article

Is N And O Ionic Or Covalent

The bonds between N(nitrogen) and O(oxygen) are covalent which are made from sharing electron pairs. Also Read: Ionic Bond... View Article

Do Column Operations Change Determinant

The answer is “Yes”. When we interchange columns of one matrix to get another one, then the determinant of the first matrix = - [determinant of... View Article

Which Of The Following Compounds Will Behave Least Like An Ideal Gas At Low Temperature

a) He b) H2 c) SO2 d) F2 e) N2 Answer: (c) Sulfur dioxide has the greatest intermolecular interaction. Also Read: Van der Waals interactions... View Article

What Is The Oxidation Number Of Aluminum

In most, the oxidation number of aluminum +3. Other oxidation states are also possible. Also Read: Oxidation Number... View Article

What Is The Oxidation Number Of Cr In Cro2cl2

The oxidation number of Cr in CrO2Cl2 is +6. Also Read: Chromyl Chloride Test... View Article

What Are The 5 Types Of Measurements

5 types of measurements are: Indirect method of measurement. Direct method of measurement. Fundamental method of measurement. Substitution... View Article

Which Of The Following Is Correct For Solution Showing Positive Deviations From Raoults Law

a)dV=+ve and dH=+ve b)dV=+ve and dH=-ve c)dV=-ve and dH=+ve d)dV=-ve and dH=-ve Answer: (a)... View Article

Which Of The Following Has Maximum Number Of Geometrical Isomers

(a) [Co(NH3)4Cl2] (b) Ni(C2O4)(en)2] (c) [Cr(SCN)2(NH3)4]2+ Solution: [Cr(SCN)2(NH3)4]2+ has the maximum number of geometrical isomers.... View Article

Is Agcl Ionic

AgCl is a simple ionic compound having silver cation (Ag+) and chloride anion (Cl-). Read more.... View Article

What Is Difference Between Position Isomerism And Metamerism

Position isomerism and metamerism are two categories of isomerism. The main difference is metamerism describes different alkyl groups attached to... View Article

If 56pr6 54pr3 30800 1 Then R

1) 31 2) 41 3) 51 4) None of these Answer: (3) 41 Solution: Given, 51−r=10 r=41... View Article

There Are Four Balls Of Different Colours And Four Boxes Of Colours Same A Those Of The Balls The Number Of Ways

1) 8 2) 7 3) 9 4) None of these Answer: (3) 9 Solution: As per the formula, we know that, for n different things arranged in a row, number... View Article

The Number Of Ways In Which The Letters Of The Word Triangle Can Be Arranged Such That Two Vowels Do Not Occur Together Is

1) 1200 2) 2400 3) 14400 4) None of these Answer: (3) 14400 Solution: There are total 8 letters in the word TRIANGLE So the total number of... View Article

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