Navigation Menu
Home
University Admissions
Public Sector
Private Sector
Admissions in Punjab
Admissions in KPK
Admissions in Sindh
Admissions in Balochistan
Admissions in AJK
Global Scholarships
Scholarships in USA
Scholarships in UK
Scholarships in Canada
Scholarships in Australia
Scholarships in Europe
Scholarships in Asia
Scholarships in Africa
Medical Colleges
Public Sector
Private Sector
Semi-Govt (NUMS)
Online Quiz
MDCAT Past Papers
MDCAT Practice Test
AFNS Intelligence Test
ISSB Intelligence Test
Blog
Latest Notices
Menu
Pak
Admissions
Home
All Open Admissions
Public Sector
Private Sector
Admissions in Punjab
Admissions in KPK
Admissions in Sindh
Admissions in Balochistan
Admissions in AJK
Scholarships
Scholarships in USA
Scholarships in UK
Scholarships in Canada
Scholarships in Australia
Scholarships in Europe
Scholarships in Asia
Scholarships in Africa
Medical and Dental Colleges
Public Sector
Private Sector
Semi-Govt (NUMS)
Online Quiz
MDCAT Past Papers
MDCAT Practice Test
AFNS Intelligence Test
ISSB Intelligence Test
Blog
Latest Notices
Home
/
Online Quiz
/
MDCAT Past Papers
/
NMDCAT
/
Chemistry
/
Quiz 4
Mdcat-past-papers - NMDCAT - Chemistry Quiz
Filters:
Board: NMDCAT | Subject: Chemistry |
61. Element with highest boiling point is:
Mn
Sc
V
Zn
62. Highest oxidation state among d-block elements belongs to:
Sc
Mn
Co
Po
63. Transition metals form alloys due to:
Large size
Similar atomic sizes
Variable oxidation state
Color transition
64. Which oxidation state gives evidence of d-orbital?
2
3
4
All give
65. Oxidation number of central metal atom is written in which language?
Greek
Roman numerals
English alphabet
Numbers
66. Which of the following is not a thermosetting polymer?
Synthetic varnish
Epoxy resins
PVC
Both a & b
67. Trend of unpaired electrons of transition elements:
Increase till Mn then decrease till Zn
Decrease till Mn then increase till Zn
Increase till Cr then decrease till Zn
Decrease till V then increase till Zn
68. n-heptane has ----- octane number:
0
20
1
25
69. The type of isomerism existing in a compound of molecular formula C₂H₆O is:
Functional group isomerism
Position isomerism
Chain isomerism
Metamerism
70. The type of hybridization present in CH₃⁻ is:
sp
sp²
sp³
sp⁴
71. The following has correct IUPAC name:
2,3-tetramethylpentane
2,2,3,3-tetramethylpentane
3,3,4,4-tetramethylpentane
3,4-bis(dimethylbutane)
72. Generic formula of cycloalkane is:
CₙH₂ₙ₊₂
CₙH₂ₙ
CₙH₂ₙ₋₁
CₙH₂ₙ₋₂
73. Neo-pentyl halide is:
Tertiary alkyl halide
Secondary alkyl halide
Primary alkyl halide
None of the above
74. Alkenes can be prepared from alcohols by:
Dehydration
Dehydrohalogenation
Dehydrohalogenation
Halogenation
75. Mustard gas is the product of addition reaction of:
Ethane
Ethyne
Ethene
Ethyl alcohol
76. Polymerization of ethene occurs at:
400°C & 2 atm pressure
200°C and 100 atm pressure
400°C and 100 atm pressure
250°C and 50 atm pressure
77. Acetylene reacts with H₂SO₄ and HgSO₄ to form:
Enolate
Acetaldehyde
Acetone
Formaldehyde
78. Acetophenone can be formed by which of the following reaction of benzene?
Alkylation
Acylation
Halogenation
Nitration
79. When CH₃ is attached with the benzene ring, it makes the ring:
Good electrophile
Good nucleophile
Resonance hybrid
Extraordinarily stable
80. The type of reactions not given by benzene readily:
Addition
Substitution
Both can't be given by benzene
Can give both readily
Submit Quiz
-
Try Now
MDCAT Past Papers Free Online Quizzes
Rs. 1,799
Buy Now
Watch Touch Screen With Bluetooth
Country Wise Scholarships
🇵🇰
Pakistan's Scholarships
🇺🇸
USA's Scholarships
🇬🇧
UK's Scholarships
🇨🇦
Canada's Scholarships
🇨🇳
China's Scholarships
🇸🇦
Saudi Arabia's Scholarships
🇦🇪
UAE's Scholarships
🇲🇾
Malaysia's Scholarships
🇪🇺
Europe's Scholarships
🇰🇷
South Korea's Scholarships
See More
Rs. 5,994
Buy Now
Zero® ICON Smartwatch
Online Free Quiz
MDCAT Past Papers
MDCAT Practice Test
AFNS Intelligence Test
ISSB Intelligence Test
View All Quizzes →
Follow Us
Facebook
YouTube
WhatsApp
Instagram
Stay updated with latest news & updates
Aggregate Calculator
Calculate your MDCAT aggregate for MBBS admissions
Calculate Now →