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.

To "vote down" is to _____ something. A) accept B) defeat C) propose

Answer»

Correct option is B) defeat

2.

Can you ______ a computer. A) use B) work C) study D) write

Answer»

Correct option is A) use

3.

I think the job will ______ me very well. A) do B) match C) suit D) equalize

Answer»

Correct option is C) suit

4.

What has four legs, barks and wags it’s tail?

Answer»

Correct option is dog

5.

A wild dance party with thousands of people is called a ______

Answer»

Correct option is rave

6.

Barred enclosure for birds ______

Answer»

Correct option is cage

7.

Please, take a ______! A) sit B) place C) down D) seat

Answer»

Correct option is D) seat

8.

The capital city of Egypt is ______

Answer»

Correct option is Cairo

9.

The opposite of expensive is ______

Answer»

Correct option is cheap

10.

To accept, take or get something is to ______

Answer»

Correct option is receive

11.

Something you sit on with four legs, a back and a seat is a ______

Answer»

Correct option is chair

12.

In which year did Vasco Da Gama landed Calicut?1. 12342. 16813. 13944. 1498

Answer» Correct Answer - Option 4 : 1498

The correct answer is 1498.

  • Vasco de Gama reached Calicut on 20 May 1498.

  • He met the regional ruler of Calicut, Jemorin, and negotiated for trade relations.
  • He returned to Portugal in June 1501 and returned to India in 1502 AD.
  • He succeeded in getting better concessions for the Portuguese businessmen during his second visit to India.
  • Vasco de Gama visited India for the third time in 1524 AD. During this, he died in Kochi (Kerala) on December 24, 1524.
13.

The top part of a shoe or things that are higher are ______

Answer»

Correct option is upper

14.

Something in its natural state or uncooked is ______

Answer»

Correct option is raw

15.

The back part of something is the ______

Answer»

Correct option is rear

16.

When the top is where the bottom should be then it’s ______

Answer»

Correct option is upside-down

17.

The subway system or tube in London is know as the ______

Answer»

Correct option is underground

18.

Something that isn’t imagined or made up is ______

Answer»

Correct option is real

19.

If something "makes sense", it _____. A) isn't practical B) seems reasonable C) is impossible

Answer»

Correct option is B) seems reasonable

20.

When was plan holiday declared?A. After the third planB. After the forth planC. After the fifth planD. After the sixth plan

Answer» Correct Answer - A
21.

Something that isn’t new but has had previous owners is ______

Answer»

Correct option is used

22.

Which among the following is the important motivation of Globalization ?(a) Search of market(b) Multinational Investment(c) Technology, Electronic and computers(d) All of these  

Answer»

(d) All of these  

23.

The Gandhian plan was presented byA. M N RoyB. NehruC. Shriman NarayanD. 8 leading economists

Answer» Correct Answer - C
24.

In which five yer plan India opted for mixed economy?A. FirstB. SecondC. ThirdD. Fourth

Answer» Correct Answer - B
25.

National Development Council is consists of:A. Members of Planning commissionB. Governors of the statesC. Chief Ministers of the statesD. Both a and b

Answer» Correct Answer - D
26.

Which of the following is related with Globilazation ?(a) Liberalization(b) Modernization(c) Westernization(d) Industrilization

Answer»

Liberalization is related with Globilazation.

27.

Thermal runaway is a. Good for transistors b. Always desirable c. Useful at times d. Usually destructive

Answer»

(d) Usually destructive

28.

Progress means-(a) Change in any direction(b) Westernization(c) Change in a definite desirable direction (d) Modernization. 

Answer»

Progress means Change in a definite desirable direction .

29.

The "rear end" is _____. A) the start of something B) a one way street C) the back part

Answer»

Correct option is C) the back part

30.

"Out of shape" means to be _____. A) unfit B) energetic C) or do something unusual

Answer»

Correct option is A) unfit

31.

What is a lone pair of electrons?

Answer»

lone pair is a valence electron pair which is not shared with another atom (not take part in bond formation) and is sometimes called a non-bonding pair. Lone pairs are found in the outermost electron shell of atoms.

32.

Which automatic industry was established by Kabas Ji Dawar ?(a) Iron and steel industry (b) Sugar Industry (c) Cotton Textile Industry (d) None of these

Answer»

Cotton Textile Industry was established by Kabas Ji Dawar.

33.

Considering the elements `F,CI,O` and `S,` the correct order of their electron affinity values is:A. FgtClgtOgtSB. FgtOltClgtSC. ClgtFgtSgtOD. OgtFgtSgtCl

Answer» Correct Answer - C
`DeltaH_(eg)kJ mol^(-1)toCl=-349,F=-328,S=-200,O=-141`
34.

For each of the following orders as listed in Column-I pick the correct observation listed in Colomn-II. `{:("Column-I","Column-II"),((A)"CgtN",(p)"More favourable (exothermic)electron affinity"),((B)"SegtBr",(q)"The higher first ionization energy "),((C )"MggtK",(r)"The larger size"),((D)"FgtCl",(s)"The higher electronegativity"),(,(t)"The higher number of valence electrons"):}`

Answer» Correct Answer - A-p,r ; B-r ; C-q,s,t ; D-q,s
(A)Nitrogen has less favourable electron affinity because of stable half filled electron configuration `ns^2np^3` Nitrogen has higher first ionisation energy , because of stable half filled electron configuration , `ns^2np^3` Across the period , atomic size decreases , electrons are added in the same valence shell but for addition of each successive element the nuclear charge increases by one unit positive charge (i.e. proton) Electronegativity of nitrogen (3.0) is greater than that of carbon (2.5) on account of small atomic size.
`C=ns^2 np^2, N=ns^2 np^3`
(B)`Delta_(eg)H, Se= - 198 KJmol^(-1)` , Br = -`325 kJ mol^(-1)`
`Delta_(IE1)`,Se=941 kJ `mol^(-1)` , Br=1142 `kJ mol^(-1)`
Covalent radius/pm, Se=117, Br = 114
Electronegativity, Se=2.48 , Br = 3.0
Se=[Noble gas] `ns^2 np^4` , Br=[Noble gas] `ns^2 np^5`
(C )`Delta_(eg)`H, K=-48 kJ `mol^(-1)`, `Mg~~O`(stable configuration `ns^2`)
`Delta_(IE1), K 419 kJ mol^(-1)`, Mn`=737 kJ mol^(-1)`
Metallic radius /pm K=227, Mg=160
Electronegativity , K=0.8 , Mg=1.2
K =[Noble gas ] `ns^1` , Mg=[Noble gas]`ns^2`
(D)`Delta_(IE1)`,F=1680 kJ `mol^(-1)` , Cl = `1256 kJ mol^(-1)`
Covalent radius / pm , F=64 , Cl=99
Electronegativity , F=4.0 , Cl=3.2
Have same number of valence electrons because both belong to same group i.e. halogen
35.

Which of the following pair cannot exist together in solution ?(1)  NaHCO3 + NaOH (2)  Na2CO3 + NaOH (3)  Na2CO3 +NaCl (4)  NaHCO3 + NaCl

Answer»

(1)  NaHCO3 + NaOH 

36.

Which of the following is not correct ?(1) In Nelson method of NaOH preparation, Cl2 is liberated at anode. (2) With hot and concentrated NaOH, Cl2 gas gives NaOCl.(3) NaOH reacts with white phosphorus giving phosphine. (4) NaOH is used in rayon industry. 

Answer»

(2) With hot and concentrated NaOH, Cl2 gas gives NaOCl. 

37.

Identify X in the following sequence `C_3H_8Ooverset(K_2Cr_2O_7)underset([H_2SO_4])toC_3H_6Ooverset("Warm")underset([I_2+NaOH])toCHI_3`A. `CH_3CH_2CH_2CH_2OH`B. `CH_3CHOHCH_3`C. `(CH_(3)CH_2)`,`CHOH`D. `CH_3CH=CH_2`

Answer» Correct Answer - B
Since the compound X `(C_3H_6O)` gives iodoform test. It must have `-COCH_3` groups and hence it should be `CH_3COCH_3`. Therefore it should be `CH_3COCH_3` Hence X should be `CHOHCH_3`.
38.

Which of the following statements are correct for alkali metal compounds ? (i) Superoxides are paramagnetic in nature.(ii) The basic strengths of hydroxides increases down the group.(iii) The conductivity of chlorides in their aqueous solutions decreases down the group. (iv) The basic nature of carbonates in aqueous solutions is due to cationic hydrolysis.  (1)  (i), (ii) and (iii) only (2) (i) and (ii) only (3) (ii), (iii) and (iv) only (4) (iii) and (iv) only 

Answer»

(2)  (i) and (ii) only

39.

The correct order of stability for the following superoxides is(1) KO2 >RbO2 >CsO2 (2) RbO2 >CsO2 >KO2 (3) CsO2 >RbO2 >KO2 (4) KO2 >CsO2 >RbO2  

Answer»

(3) CsO2 >RbO2 >KO2 

40.

Which of the following reactions does not liberate gaseous product ?(1)   AlCl3 + NaOH→ (2)  NaOH +P (white) +H2O→ (3)  Al+NaOH→  (4)  Zn + NaOH→ 

Answer»

(1)  AlCl3 + NaOH→

41.

Consider the following reactions :I. Al + NaOH + H2O →II.  F2 + NaOH(conc.)→  III.  NaOH + P (white) + H2O → The correct set of reactions which give gaseous product is : (1)  I, II and III (2)  Only I and II (3)  Only I and III (4)  Only II and III 

Answer»

(1)  I, II and III 

42.

 Match the following List - I  List - II (A) Dolomite(I) CaCO3(B) Fluorapatite (II) 2BeO. SiO2(C) Phenacite(III) SrSO4(D) Celestite (IV) CaCO3. MgCO(V) 3Ca3(PO4)2.CaF2The correct answer is         A       B     C     D  (1)  IV   V      III     II (2)   V    IV     II     III  (3)  IV    V     I       II (4)   IV    V     II      III 

Answer»

(4)   IV   V   II   III 

43.

In the hardening stage of plaster of paris, the compound formed is(1)  CaSO4 (2)  Orthorhombic CaSO4.2H2O (3)  CaSO4.H2O (4)  Monoclinic CaSO4.2H2 

Answer»

(4)  Monoclinic CaSO4.2H2

44.

The elements of group 1 describe, more clearly then only group of elements, the effects of increasing the size of atoms or ions on the physical and chemical properties.The chemical and physical properties of the elements are closely related to their electronic structures and sizes.These metals are highly electropositive and thus form very strong bases, and have quite stable oxo-salts.In the manufacturing of sodium hydroxide, chlorine and sodium carbonate, the sodium chloride is used as starting material. Which of the following has the highest solubility in water ?A. LiOHB. KOHC. CsOHD. RbOH

Answer» Correct Answer - C
Down the group the change in lattice energy is more than that of hydration energy.
45.

The elements of group 1 describe, more clearly then only group of elements, the effects of increasing the size of atoms or ions on the physical and chemical properties.The chemical and physical properties of the elements are closely related to their electronic structures and sizes.These metals are highly electropositive and thus form very strong bases, and have quite stable oxo-salts.In the manufacturing of sodium hydroxide, chlorine and sodium carbonate, the sodium chloride is used as starting material. The following compounds have been arranged in the order of their increasing thermal stabilities.Identify the correct order. `K_2CO_3(I),Na_2CO_3(II),Rb_2CO_3(III),Li_2CO_3(IV)`A. IltIIltIIIltIVB. IVltIIltIIIltIC. IVltII lt I ltIIID. IIltIVltIIIltI

Answer» Correct Answer - C
The thermal stabilities of carbonates increase down the group due to increase in metallic character i.e. electropositive character. Further bigger cation stabiliese bigger anion through crystal lattice energy effects.
46.

Which is not a mineral of aluminium?A. CorundumB. AnhydriteC. DiasporeD. Bauxite

Answer» Correct Answer - B
Bauxite `(Al_2O_3*2H_2O)`, Corundum `(Al_2O_3)` Diaspore `(Al_2O_(3)*H_(2)O)`
Hence , anhydrite is not a mineral of Al.
47.

Nitroalkanes are obtained in laboratory from primary or secondary alkyl halides by the action ofA. `AgNO_(2)`B. `NaNO_(3)`C. `AgNO_(3)`D. `HNO_(3)`

Answer» Correct Answer - A
Nitroalkanes are obtained in laboratory from primary or secondary alkyl halides by the action of silver nitrite `(AgNO_(2))`. This method of preparation is an example of nucleophilic substitution reaction. The reaction is as follow:
`RBr//Rl+Ag-O-N=Ounderset("Alcohol")overset(Delta)tounderset("Nitroalkane")(R-NO_(2))+AgBr//Agl`
(R can be 1 ° or 2°)
48.

Beryllium shows different properties from rest of the alkaline earth metals because of its small atomic and ionic size, high electronegativity and high polarising power.But beryllium shows similarities in properties to the second member of the next group i.e. aluminium on account of similar atomic and ionic size and nearly same polarising power Which of the following statements is true ?A. BeO and `Be(OH)_2` both are purely basic in natureB. Be can expand its covalency to sixC. Be largely forms covalent compounds which get easily hydrolysedD. Be combines with hydrogen upon heating to form `BeH_2`

Answer» Correct Answer - C
(A)BeO and `Be(OH)_2` are amphoteric in nature.
(B)Be cannot expand its covalency greater than four as it does not have vacant d-orbitals.
(C ) Correct statement, on account of high ionisation enthalphy and small size.
(D)Do not combine directly with `H_2` on heating to form hydride. ltbr Method used is: `2BeCl_2 + LiAlH_4 to 2BeH_2 + LiCl+AlCl_3`
49.

Beryllium shows different properties from rest of the alkaline earth metals because of its small atomic and ionic size, high electronegativity and high polarising power.But beryllium shows similarities in properties to the second member of the next group i.e. aluminium on account of similar atomic and ionic size and nearly same polarising power Which of the following statements is false ?A. Both `Be(OH)_2` and `Al(OH)_3` dissolve in excess of alkali to give beryllate ion `[Be(OH)_4]^(2-)` and aluminate ion `[Al(OH)_4]^(-)` respectivelyB. Chlorides of Be and Al are soluble in organic solvents and are strong Lewis acid.C. Be and Al have strong tendency to form complexes with `F^-` ligandsD. The chlorides of Be and Al have `Cl^-` bridged structure in liquid phase

Answer» Correct Answer - D
Both have chloride bridged structure in vapour phase.
50.

Which of the following is a carbonate ore?A. PyrolusiteB. DiasporeC. CassiteriteD. Malachite

Answer» Correct Answer - D
Pyrolusite-`MnO_(2)`, Malachite `-CuCO_(3)*Cu(OH)_(2)`
Diaspore-`Al_(2)O_(3)*H_(2)O`, Cassiterite `-SnO_(2)`