Explore topic-wise InterviewSolutions in Current Affairs.

This section includes 7 InterviewSolutions, each offering curated multiple-choice questions to sharpen your Current Affairs knowledge and support exam preparation. Choose a topic below to get started.

1.

Sir what could be the important nomenclature for organic chemistry

Answer»
2.

What is brine?explain.

Answer» aqueous NaCl
10% NaCl in water then the solution form is called as brine
Saturated solution of Nacl
3.

What is satzet rule in hydrocarbons?

Answer» Favour maximum alkylated alkene
Saytzeff rule (or Zaitsev\'s rule, Saytzev rule) is an empirical rule for predicting the favored alkene product(s) in elimination reactions.
4.

Ka is 2.1×10 power -5,conc.H is 4×10 power -5, calculate c, DOD

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5.

Who discovers organic chemistry

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6.

How many isomeric structures are there of C5H12O

Answer» 12
7.

How go find atomic mass

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8.

Redo reCtion

Answer» Reactions in which both oxidation and reduction occurs known as redox reactions.
9.

which is the most accepted structure of benzene\xa0

Answer» Cyclic structure C-C=C-C=C-C= ALL HAVING ONE H
C6h6 its formula. How can I draw the structure
10.

Structure of ethyl alcohol?

Answer» C2H6O
11.

Write the ratio of atomic radius of H, He+,Li2+

Answer»
12.

What is aqueous

Answer» A solution in which water is solvent is known as aqueous solution.
13.

Hibrigestion

Answer» The intermixing of atomic orbitals to form of slightly different energies to form another orbitals of same shape size and equal energy level
The concept of mixing atomic orbitals to form new hybrid orbitals is known as hybridisation.
14.

Hibridigestion

Answer» It is a phenomena in which the orbital of apporxmetly same energy.that orbitals of equivalent shape and energy shape are formed these new orbital
I think that spelling is wrong
15.

Shows the Electrophiles and nucleophile example

Answer» Electron acceptor electrophilesElectron dinar nucleophile
Electrofile, ex: cl+Nucleofile, ex:cl-
16.

Write Lewis dot structure of HCN

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17.

Why alkali metals are not found in nature?

Answer» Alkali metals have only one electron in there valence shell which they easily lose and they bigger in size so there ionization enthalpies is low .therefore they highly reactive and this reason is alkali metals not found in nature.
Because alkali metals are very reactive so they can react easily with environment yeah yo
18.

Structure of 2-methylpentane

Answer» This is C6H14 ,I can\'t explain you the structure but you make it just like - make W and make the first two joint ,make one down one bond
19.

Water is which type of solvent ? Protophillic,protophobic

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20.

Can\'t the revision notes be modified. They have limited explanation.

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21.

How to calculate Kp of any recation ?

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22.

Chemistry is mad or not

Answer» No
No
No
Yah
23.

State Hess\'s law of heat summation. How does it follow the first law of thermodynamics

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24.

Which is the most abundant organic compound on earth?

Answer» Cellulose
25.

Which isotope of hydrogen is used as a tracer in organic reaction

Answer» Deuterium isotope of hydrogen is used as a tracer in organic reactions
26.

What will be the IUPAC name of....Cl2CHCH2OH....?

Answer» 2-dichoroetanol
ChloroEthanol
27.

Explain gibbs equation and equillibrium

Answer»
28.

What is cuthod ray

Answer» When sufficient high voltage is applied across the electrodes ,current starts flowing through a stream of particle moving in the tube from the negative electrodes to the positive electrodes , called cathode rays
29.

Why is Lewis concept is more useful than Bronsted- Lowry concept

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30.

What is the relation between k and g at equilibrium

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31.

what is atomic radius.

Answer» Atomic radius is a term in chemistry which is used to measure the size of an atom.
32.

Describe huckel,s rule

Answer» (4n+2)π electrons
33.

What are the 3main conditions for resonance?

Answer» The contributing structure should have same atomic positions.The contributing structures should have same number of unpaired electronsThe contributing structure should have nearly same energy
34.

Explain vader waal force

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35.

Which oxide of carbon is malonic acid

Answer» C3H4O4
36.

Co2 is a gas while sio2 is solid. Why

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37.

What is salt hydrolysis..??

Answer» Salt Hydrolysis:- Hydrolysis is a reaction involving the breaking of a bond in a molecule using water. The reaction mainly occurs between an ion and water molecules and often changes the pH of a solution. There are three main types of hydrolysis: salt hydrolysis, acid hydrolysis, and base hydrolysis.The cations or anions formed during ionization of salts either exist as hydrated ions in aqueous solutions or interact with water to regenerate the acids and bases. The process of interaction between cations or anions of salts and water is known as hydrolysis of salts.
38.

What is common ion effect.??

Answer» It is the effect when anion is added to equilibrium mixture from external sources
39.

Why except lithium in group 1 elements do not form hydrated ions

Answer» Bcoz lithim has very small size as compared to all other elements... and positive charge is dispersed in small area thats why lithim only forms hydrated ions in group 1 elements
40.

Can a catalyst change the position of equilibrium in reaction

Answer» No , it can only increase rate of reaction
Can change
41.

What are identical molecule

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42.

What is achiral molecule

Answer» A symmetrical are known as achiral molecule
43.

Lithium is strongest reducing agent or not explain

Answer» Lithium is strong reducing agent because it can oxide esed easily it is not oxide ingagent bcz it can\'t reduce easily
No Li is not strongest redusing agent 1 because it can not loss there electron easily due to small size and high ionisation enthalpy
44.

Relationship between empirical formula and molecular formula

Answer» Molecular formula =n×empirical formula
45.

What is interesting molecular interaction

Answer» There is nothing as interesting molecular structure.
46.

Which word is not used in periodic table

Answer» It\'s J , not included in periodic table . According to nomenclature atomic number 114 named as ununquadium.
I think j
I think Q but not sure
47.

What is acidimetry

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48.

Polibasic acids?

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49.

What is duma\'s method and kjeldahl method

Answer» Duma\'s method:a known mass is heated with dry cupric oxide in an atmosphere of carbon dioxide the carbon and hydrogen are oxidised to carbon dioxide and water while nitrogen is set freeKjeldahl method:a known mass of organic compound is heated with conc H2SO4 so that nitrogen is qualtitatively converted into ammonium sulphate
50.

Write write reaction and frideal craft alhylation

Answer»