Explore topic-wise MCQs in Testing Subject.

This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.

1.

In a period, the element are arranged in the order of--

A. Constant charges in the nucleus
B. Equal charges in the nucleus
C. Decreasing charges in the nucleus
D. Increasing charges in the nucleus
Answer» E.
2.

The properties of elements of Mendeleev's periodic law were the periodic functions of their-

A. Atomic Number
B. Atomic Weight
C. Mass of the Atom
D. Shape of the atom
Answer» C. Mass of the Atom
3.

The long form of periodic table is based on-

A. Electronegativity
B. Mass of the atom
C. Shape of the atom
D. Atomic number
Answer» E.
4.

Modern periodic table is based on atomic number of the elements. The significance of atomic number was proved by the experiment of-

A. Moseley's work on X-ray spectra
B. Bragg's work on X-ray deffraction
C. Mulliken's oil drop experiment
D. Discovery of X-ray by Roentgen
Answer» B. Bragg's work on X-ray deffraction
5.

The long form of periodic table was developed by-

A. Bohr
B. Menedeleev
C. Range and Werner
D. Rutherford
Answer» D. Rutherford
6.

The vertical lines in modern periodic table are called-

A. Period
B. Group
C. Non-metal
D. None
Answer» C. Non-metal
7.

In modern period table the number of period is-

A. 2
B. 6
C. 7
D. 8
Answer» D. 8
8.

Chandragupta Maurya figures prominently in the book of-

A. Bhasa
B. Sudraka
C. Vishakhdatta
D. Ashvaghosha
Answer» D. Ashvaghosha
9.

The horizontal line in modern periodic table is called-

A. Period
B. Group
C. Metal
D. None
Answer» B. Group
10.

The elements on the right side of the periodic table are-

A. Metals
B. Metalloids
C. Non-metals
D. Transition elements
Answer» D. Transition elements
11.

In modern periodic table the group number is-

A. 15
B. 16
C. 17
D. 18
Answer» E.
12.

The elements in group zero are called-

A. Alkali metals
B. Transition metals
C. Inert gases
D. None
Answer» D. None
13.

Sorrel's cement is-

A. Double salt
B. Basic salt
C. Complex salt
D. Acidic Salt
Answer» D. Acidic Salt
14.

Which one is known as father of periodic table-

A. Lavoisier
B. Rutherford
C. Mendeleev
D. Bohr
Answer» D. Bohr
15.

Kautilya Arthashastra deals with the aspects of-

A. Economic Life
B. Political Policies
C. Religious Life
D. Social Life
Answer» C. Religious Life
16.

Modern periodic law had been given by-

A. Moseley
B. Mendeleev
C. Lother Mayer
D. Lavoisier
Answer» B. Mendeleev
17.

Source of Vitamin C is-

A. Nitric acid
B. ascorbic acid
C. Oxalic acid
D. Maleic acid
Answer» C. Oxalic acid
18.

Which elements are arranged in increasing order of atomic weight every eighth element has properties similar to the firstThis law had been given by-

A. Moseley
B. Dobereiner
C. Newland
D. Lother-Mayer
Answer» D. Lother-Mayer
19.

The pH scale had been given by=

A. Arrhenius
B. Bronsted
C. Sornsen
D. Lewis
Answer» D. Lewis
20.

Maleic acid is found in the -

A. Apples
B. Vinegal
C. Milk
D. Lemons
Answer» B. Vinegal
21.

The acid used in eye was is-

A. Oxalic Acid
B. Nitric acid
C. Boric acid
D. None
Answer» D. None
22.

pH value of neutral solution is

A. 8
B. 5
C. 7
D. 13
Answer» D. 13
23.

The acid used to remove rust spost is-

A. Boric acid
B. furmic Acid
C. Oxalic acid
D. none
Answer» D. none
24.

A Buddhist council during the reign of Ashoka was held at-

A. Magadha
B. Pataliputra
C. Samastipur
D. Rajgriha
Answer» C. Samastipur
25.

Red litmus paper is changed into blue in solution of-

A. Base
B. Acid
C. Salt
D. None
Answer» B. Acid
26.

In neutralisation reaction product is-

A. Acid
B. Base
C. Salt and water
D. None
Answer» D. None
27.

Acids reach with bases to give-

A. Ester
B. Alcohol
C. Salt
D. None
Answer» D. None
28.

Water solution base is called-

A. Acid
B. Salt
C. Alkali
D. None
Answer» D. None
29.

Blue litmus paper is converted into red in solution of-

A. Acid
B. Base
C. Alkali
D. Salt
Answer» B. Base
30.

Uric acid is present in -

A. soda water
B. rancid butter
C. sour milk
D. Urine of Mannals
Answer» E.
31.

A base is a substance which-

A. Donates electrons
B. Accepts proton
C. Gives OH ions in water
D. All
Answer» E.
32.

Fromic acid is obtained from-

A. Red ants
B. Fats
C. Vinegar
D. Orange
Answer» B. Fats
33.

Molten NaC1 is good conductor of electricity is due to-

A. Free electron
B. Free ions
C. Free molecules
D. all
Answer» C. Free molecules
34.

An acid is a substance which-

A. Donates a proton
B. Accepts an electron
C. Give H+ in water
D. All
Answer» E.
35.

The head of a district (Ahara) the principal coordinator of the revenue and the officer in charge of general and military functions in his jurisdiction during Mauryan Empire was known as-

A. Krori
B. Rajuka
C. Faujdar
D. Chirastadar
Answer» C. Faujdar
36.

Trataric acid is obtained from-

A. Apples
B. Citrous fruit
C. Grapes
D. tomato
Answer» D. tomato
37.

The structure of ethylene is-

A. linear
B. tetrahedral
C. octahedral
D. triangular
Answer» E.
38.

Hydrogen bonding is maximum in-

A. Ethanol
B. Diethyl ether
C. Ethyl chlorid
D. Triethyl amine
Answer» B. Diethyl ether
39.

Who among the following Governor Generals, created the Covenanted Civil Service of India which later cam to be known as Indian Civil Services (ICS)

A. Warren Hastings
B. Wellesley
C. Cornwallis
D. Willian Bentick
Answer» D. Willian Bentick
40.

A bond formed by sharing of electrons between atoms of the elements is called-

A. ionic bond
B. covalent bond
C. coordinate bond
D. none
Answer» C. coordinate bond
41.

Who, among the following, wrote the poem Subah-i-Azadi ?

A. Sahir Ludhiyanvi
B. Faiz Ahmad Faiz
C. Muhammad Iqbal
D. Maulana Abul Kalam Azad
Answer» C. Muhammad Iqbal
42.

Formation anions occurs by-

A. Loss of neutrons
B. gain of protons
C. gain of electrons
D. none
Answer» D. none
43.

Who of the following is the author of a collection of poems called Golden Threshold?

A. Aruna Asaf Ali
B. Annie Besant
C. Sarojini Naidu
D. Vijayalaxmi Pandit
Answer» D. Vijayalaxmi Pandit
44.

Formation of cation occurs by-

A. gain of electron
B. loss of electron
C. gain of protons
D. loss of proton
Answer» C. gain of protons
45.

A bond formed by the transfer of electrons between atoms of the elements is called-

A. ionic bond
B. covalent bond
C. co-ordinate bond
D. Hydrogen bond
Answer» B. covalent bond
46.

which Rock Edict of Ashoka provides a description of the horrors of Kalinga war ?

A. 13thRock Edict
B. Kalinga Edict at Dhauli
C. The Edict at Jaugadha
D. 10th Rock Edict
Answer» B. Kalinga Edict at Dhauli
47.

Who among the following, repealed the Vernacular Press Act-

A. Lord Dufferin
B. Lord Ripon
C. Lord Curzon
D. Lord Harding
Answer» C. Lord Curzon
48.

Which one of the following Indus Civilization site gives evidence of a dockyard ?

A. Harappa
B. Lothal
C. Mohenjodaro
D. Rakhigarhi
Answer» C. Mohenjodaro
49.

Which one of the following Acts of British India Strengthened the Viceroy's authority over his executive council by substituting portfolio or departmental system for corporate functioning ?

A. Indian Councils Act 1861
B. Government of India Act 1858
C. Indian Councils Act 1892
D. Indian Councils Act 1909
Answer» B. Government of India Act 1858
50.

Who was the founder of Hindu Mela ?

A. Nabagopal Mitra
B. Bal Gangadhar Tilak
C. Akshay Kumar Dutt
D. Surendranath Banerjee
Answer» B. Bal Gangadhar Tilak