A “Good Fit” is Considered to Be One Where the Cation Can Touch ______ - Bzziii
A “good fit” is considered to be one where the cation can touch: (a) all of its nearest neighbour anions. (b) most of its nearest neighbour anions.…
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A Solid AB Has Square Planar Structure. If the Radius of Cation A+ is 120pm, Calculate the Maximum Possible Value of Anion B | Bzziii
A solid AB has square planar structure. If the radius of cation A+ is 120pm, calculate the maximum possible value of anion B- (a)240 pm (b)270 pm …
The Radius of Ag+ Ion is 126pm And of I- ion is 216pm. The Coordination Number of Ag+ Ion is ______ - Bzziii
The radius of Ag+ ion is 126pm and of I- ion is 216pm. The coordination number of Ag+ ion is: (a)2 (b)3 (c)6 (d)8 SOLUTION (c)6 Explanation:…
Complete the Following Analogy: Same Molecular Formula But Different Structures: A:: Non Superimposable Mirror Images: B | Bzziii
Complete the following analogy: Same molecular formula but different structures: A:: Non superimposable mirror images: B (a) A:Isomers B: Enantiome…
Which of the Following Analogies is Correct: (a)Nitrogen: 1`"s"^{2}` 2`"s"^{2}` 2`"p"^{3}` | Bzziii
Which of the following analogies is correct: (a)Nitrogen: 1`"s"^{2}` 2`"s"^{2}` 2`"p"^{3}` :: Argon:1`"s"^{2…
Which of the following is the best matched options? (a) i-A, v- D, iii- C, iv-B (b) i-D, ii-C, iii- A, iv-B | Bzziii
Match the following: I II (i)Amino acids (A)protein (ii)Thymine (B)Nucleic acid (iii)Insulin ( C)DNA (iv)phosphodiester linkage (D)Zwitter ion (v) …
Assertion (A):Cryoscopic Constant Depends On Nature of Solvent. Reason(R ):Cryoscopic Constant is a Universal Constant | Bzziii
Given below are two statements labelled as Assertion (A) and Reason (R) Assertion (A): Cryoscopic constant depends on nature of solvent. Reason(R )…
Assertion(A):SO2 is Reducing While TeO2 is an Oxidising Agent | Bzziii
Given below are two statements labelled as Assertion (A) and Reason (R) Assertion(A): SO2 is reducing while TeO2 is an oxidising agent. Reason(R): …
Assertion(A): Molarity of a solution changes with temperature.
Given below are two statements labelled as Assertion (A) and Reason (R) Assertion(A): Molarity of a solution changes with temperature. Reason (R): …
Assertion (A): Alkyl Halides Are Insoluble in Water. | Bzziii
Given below are two statements labelled as Assertion (A) and Reason (R) Assertion (A): Alkyl halides are insoluble in water. Reason (R): Alkyl ha…
Assertion (A): Electron gain enthalpy of oxygen is less than that of Flourine but greater than Nitrogen | Bzziii
Given below are two statements labelled as Assertion (A) and Reason (R) Assertion (A): Electron gain enthalpy of oxygen is less than that of Flouri…
Alkenes Decolourise Bromine Water in Presence of `"CCl"_{4}` Due to Formation of _______ - Bzziii
Alkenes decolourise bromine water in presence of CCl4 due to formation of: (a) allyl bromide (b) vinyl bromide (c) bromoform (d) vicinal dibromid…
Identify the Secondary Alcohols From the Following Set: - Bzziii
Identify the secondary alcohols from the following set: (i)`"CH"_{3}` `"CH"_{2}`CH(OH)`"CH"_{3}` (ii) (C2H5)3COH (ii…
Ammonia is the Weakest Reducing Agent and the Strongest Base Among Group 15 Hydrides | Bzziii
Which of the following statements is true: (a) Ammonia is the weakest reducing agent and the strongest base among Group 15 hydrides. (b) Ammonia is…
O-Hydroxy Benzyl Alcohol When Reacted With PCl3 Gives the Product As (IUPAC name) | Bzziii
o-hydroxy benzyl alcohol when reacted with PCl3 gives the product as (IUPAC name) (a) o- hydroxy benzyl chloride (b) 2- chloromethylphenol (c) o-c…
What Would Be the Reactant and Reagent Used to Obtain 2,. 4-Dimethyl Pentan-3-oI? - Bzziii
What would be the reactant and reagent used to obtain 2,. 4-dimethyl pentan-3-oI? (a) Propanal and propyl magnesium bromide (b) 3-methylbutanal and…
Which One of the Following are Correctly Arranged On the Basis of the Property Indicated ? _ Bzziii
Which one of the following are correctly arranged on the basis of the property indicated: (a)`"l"_{2}`< `"Br"_{2}`<`"F…
A Unit Cell of NaCl has 4 Formula Units. Its Edge Length is 0.50 nm. Calculate the Density if Molar Mass of NaCl = 58.5 g/mol | Bzziii
A unit cell of NaCl has 4 formula units. Its edge length is 0.50 nm. Calculate the density if molar mass of NaCl = 58.5 g/mol. (a) 1 g/ `"cm&qu…
In Lake Test For Al3+ Ions, There is the Formation of Coloured ‘Floating Lake’. It is Due to ________ - Bzziii
In lake test for `Al^{3}`+ ions, there is the formation of coloured ‘floating lake’. It is due to: (a)Absorption of litmus by [`"Al(OH)"_{4…
In the Following Reaction,Identify A and B - (a) A= COOH-`("CH"_{2})_{4}` -COOH, B= OHC-(CHOCO`"CH"_{3})_{4}` -`"CH"_{2}`OCO`"CH"_{3}` | Bzziii
In the following reaction,identify A and B (a) A= COOH-`("CH"_{2})_{4}` -COOH, B= OHC-(CHOCO`"CH"_{3})_{4}` -`"CH"_{2}`…
Water Retention or Puffiness Due to High Salt Intake Occurs Due to ________- Bzziii
Water retention or puffiness due to high salt intake occurs due to: (a)diffusion (b)vapour pressure difference (c) osmosis (d)reverse osmosis SOL…
Ozone is a/ an ____ Molecule and the Two O-O Bond Lengths In Ozone are (i)_______-and (ii) ______ - Bzziii.com
Ozone is a/ an __________ molecule and the two O-O bond lengths in ozone are (i)_______-and (ii) ____________ (a) linear ,110pm ; 148pm (b) angular…
The Reaction of Toluene With C`"l"_{2}` in Presence of FeC`"l"_{3}` gives ‘X’ While Theof Toluene | Bzziii
The reaction of toluene with C`"l"_{2}` in presence of FeC`"l"_{3}` gives ‘X’ while theof toluene with C`"l"_{2}` in pr…