Description : Molecular weight of `KBrO_(3)` is M. What is its equivalent weight, if the reaction is : `BrO_(3)^(-)rarrBr^(-)" (acidic medium)"`
Last Answer : Molecular weight of `KBrO_(3)` is M. What is its equivalent weight, if the reaction is : `BrO_(3)^(-)rarrBr^(-)" ... )"` A. M B. M/4 C. M/6 D. 6M
Description : On treatment of 100mL of 0.1 M solution of `CoCl_(3).6H_(2)O` with excess `AgNO_(3),1.2xx10^(22)` ions are precipitated. The complex is :
Last Answer : On treatment of 100mL of 0.1 M solution of `CoCl_(3).6H_(2)O` with excess `AgNO_(3),1.2xx10^(22)` ions are ... `[Co(H_(2)O)_(4)Cl_(2)]Cl.2H_(2)O`
Description : solve this equation: –9h – 6 + 12h + 40 = 22. -General Knowledge
Last Answer : -9h - 6 + 12h + 40 = 22; -9h + 12h = 22 + 6 - 40; 3h = -12; h = -12/3; h = -4.
Description : Addition of excess aqueous ammonia to a pink coloured aqueous solution of `MCl_(2).6H_(2)O(X)` and `NH_(4)Cl` gives an octahedral complex Y in the pre
Last Answer : Addition of excess aqueous ammonia to a pink coloured aqueous solution of `MCl_(2).6H_(2)O(X)` ... solution is pink D. Z is a tetrahedral complex.
Description : The ammonia prepared by treating ammonium sulphate with calcium hydroxide is completely used by `"NiCl"_(2).6H_(2)O` to form a stable coordination com
Last Answer : The ammonia prepared by treating ammonium sulphate with calcium hydroxide is completely used by `"NiCl"_(2).6H_(2)O` ... Cl = 35.5, Ca = 40, Ni = 59)
Description : What is the output of the following code AL= 00110100 BL= 00111000 ADD AL, BL AAA a) AL = 6CH b) 12H c) 12 d) C6H
Last Answer : c) 12
Description : Is 9(2k plus 3) and 18k plus 27 equivalent?
Last Answer : Yes
Description : If two springs having individual stiffness K, are in parallel, then their equivalent stiffness will be A. 2K B. K C. K/2 D. 4K
Last Answer : A. 2K
Description : Assertion :- Equivalent weight of `KMnO_(4)` in acidic medium is `M//5` (M=molecular weight) while in basic medium, it is equal of M/3. Reason :- In a
Last Answer : Assertion :- Equivalent weight of `KMnO_(4)` in acidic medium is `M//5` (M=molecular weight) ... False. D. If both Assertion & Reason are False.
Description : Assertion :- Bromide ion is serving as a reducing agent in the reaction `2MnO_(4)^(-)(aq.)+Br^(-)(aq.)+H_(2)Orarr2MnO_(2)(aq.)+BrO_(3)^(-)(aq.)+2OH^(-
Last Answer : Assertion :- Bromide ion is serving as a reducing agent in the reaction `2MnO_(4)^(-)(aq.)+Br^( ... is False. D. If both Assertion & Reason are False.
Description : Phenol is heated with a solution of mixture of `KBr` and `KBrO_(3)`. The major product obtained in the above reaction is
Last Answer : Phenol is heated with a solution of mixture of `KBr` and `KBrO_(3)`. The major product ... Bromophenol C. 4-Bromophenol D. 2,4,6-Tribromophenol
Last Answer : Phenol is heated with a solution of mixture of `KBr` and `KBrO_(3)`. The major product obtained ... C. 4-Bromophenol D. 2, 4,6-Tribromophenol
Description : The xenon compounds that are isostructural with `IBr_(2)^(-)` and `BrO_(3)^(-)` respectively are:
Last Answer : The xenon compounds that are isostructural with `IBr_(2)^(-)` and `BrO_(3)^(-)` respectively are: A. ... D. linear `XeF_(2)` and tetrahedral `XeO_(3)`
Description : If the point (2k – 3, k + 2) lies on the graph of the equation 2x + 3y +15 = 0, find the value of k. -Maths 9th
Last Answer : Solution :-
Description : Why do alcohols have boiling points much higher than hydrocarbons of similar molecular weight? (a) Alcohols have greater van der Waals attraction forces. (b) Alcohol molecules have greater ... of volatilization. (d) Alcohols must overcome greater ionic forces in the process of volatilization.
Last Answer : Hydrogen bonds must be broken in the process of volatilization
Description : Equivalent weight of chlorine molecule in the equation is : `3Cl_(2)+6NaOHrarr5NaCl+NaClO_(3)+3H_(2)O`
Last Answer : Equivalent weight of chlorine molecule in the equation is : `3Cl_(2)+6NaOHrarr5NaCl+NaClO_(3)+3H_(2)O` A. `42.6` B. `35.5` C. `59.1` D. 71
Description : If q(10 - 10e-2t)mc find the current at t 1s?
Last Answer : i=dq/dti=d(10)/dt - d(10e^-2t)/dtd(10)/dt=0i= - d(10e^-2t)/dti=-((0 X e^-2t) +(-2 X 10X e^-2t) ) {by uv methord }i=20e^-2tt=1si=20 e^-2 {e^-2=0.135335 }i=2.707Ans:2.707mA
Description : What answer 50N and 10E?
Last Answer : 50 N 10 E is Arnstein, 97450, Germany. Arnstein is a town in the Main-Spessart district in the Regierungsbezirk of Lower Franconia in Bavaria, Germany.
Description : What country is at 60n 10e?
Last Answer : Norway
Description : What country is at 50N and 10E?
Last Answer : Need answer
Description : `2KMnO_(4)+5H_(2)S+6H^(+)rarr2Mn^(2+)+2K^(+)+5S+8H_(2)O`. In the above reaction, how many electrons would be involved in the oxidaton of 1 mole of red
Last Answer : `2KMnO_(4)+5H_(2)S+6H^(+)rarr2Mn^(2+)+2K^(+)+5S+8H_(2)O`. In the above reaction, how many ... mole of reduction? A. Two B. Five C. Ten D. One
Description : For a given material, if E, C, K and m are Young's modulus, shearing modulus, bulk modulus and Poisson ratio, the following relation does not hold good (A) E = 9KC/3K + C (B) E = 2K (1 + 2/m) (C) E = 2C (1 + 1/m) (D) E = 3C (1 - 1/m)
Last Answer : (C) E = 2C (1 + 1/m)
Description : The equivalent weight of `MnSO_(4)` is half its molecular weight when it is converted to
Last Answer : The equivalent weight of `MnSO_(4)` is half its molecular weight when it is converted to A. `Mn_(2)O_(3)` B. ` ... . `MnO_(4)^(-)` D. `MnO_(4)^(-2)`
Description : The rate at which a chemical substance reacts is proportional to its (A) Active mass (B) Molecular weight (C) Equivalent weight (D) Atomic weigh
Last Answer : (A) Active mass
Description : The rate at which a chemical substance reacts is proportional to its (A) Active mass (B) Equivalent weight (C) Molecular weight (D) None of these
Description : Consider a 1°, 2° and 3° amine, all of equivalent molecular weight. Which amine is most likely to have the lowest boiling point? (a) 1° amine (b) 2° amine (c) 3° amine (d) Not enough information to determine
Last Answer : 3° amine
Description : The amount of different substances produced, when the same quantity of electricity is passed through different solutions are proportional to their (A) Equivalent weight (B) (Equivalent weight)2 (C) Molecular weight (D) (Molecular weight)2
Last Answer : (A) Equivalent weight
Description : The law of definite proportions is not applicable to nitrogen oxide because [EAMCET 1981] (A) Nitrogen’s atomic weight is not constant (B) Nitrogen’s molecular weight is variable (C) Nitrogen’s equivalent weight is variable (D) Oxygen’s atomic weight is variable
Last Answer : (C) Nitrogen’s equivalent weight is variable
Description : Is sulfur dioxide molecular or ionic?
Description : Is Cos ionic or molecular?
Last Answer : CO is molecular
Description : Is NaCl ionic or molecular compound?
Last Answer : Sodium chloride is an ionic compound.
Description : Is SiO2 ionic or molecular compound?
Last Answer : Silicon dioxide is a covalent compound.
Description : Is N2O5 an ionic or molecular compound?
Last Answer : N2O5 is a molecular compound because it is composed of non-metals, which form covalent bonds when chemically combined.
Description : Is CuS a ionic or molecular compound?
Last Answer : Copper sulfide is an ionic compound.
Description : Is carbon tetrachloride a molecular or ionic?
Last Answer : Carbon tetrachloride is a covalent compound.
Description : Is XeF4 molecular or ionic?
Last Answer : This compound has covalent bonds.
Description : Is iron(iii)oxide a molecular compound or ionic compound and gt?
Last Answer : Iron oxide is an ionic compound.
Description : Is K2Cr2O7 ionic or molecular?
Description : Is SrO molecular or ionic?
Description : Is BaS molecular or Ionic?
Description : Is AlBr3 ionic or molecular?
Description : Is PtCl2 ionic or molecular?
Description : Is N2O4 an ionic or molecular compound?
Description : Is N2O5 ionic or molecular compound?
Description : Is Ba(SCN)2(S) ionic or molecular compounds?
Description : Is Li2SO4 a molecular or ionic compound?
Last Answer : LI2SO4, lithium sulfate, is an ionic compound.
Description : How compared with the melting points of ionic compounds the melting points of molecular solids tend to be?
Last Answer : Ionic compounds have a higher melting point.
Description : Is HBr molecular or ionic?
Last Answer : HBr is a polar molecular compound which exists in gaseousform.
Description : Is S2Cl2 ionic or molecular?
Last Answer : This is a covalent compound.
Description : Is P4O6 ionic or molecular?
Last Answer : It is a molecular (covalent) compound. Present day text books refer to a covalent compound as a molecular compound, as opposed to an ionic one.