Foundation level - IV NEET Mock test -9 ( Chemistry)

Quiz
•
Chemistry
•
9th Grade
•
Hard
Standards-aligned
Bodhi School
Used 1+ times
FREE Resource
45 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
3 mins • 4 pts
Which of the following statements is not true about an atom?
Atoms are not able to exist independently.
Atoms are the basic units from which molecules and ions are
formed.
Atoms are always neutral in nature.
Atoms aggregate in large numbers to form the matter that we can see, feel or touch.
Tags
Atoms and molecules
2.
MULTIPLE CHOICE QUESTION
3 mins • 4 pts
1 u or 1 amu means
.
Mass of C-12 atom
Mass of O-16 atom
1/12th mass of C-12 atoms
Mass of Hydrogen molecule
Tags
Atoms and molecules
3.
MULTIPLE CHOICE QUESTION
3 mins • 4 pts
Which of the following contains maximum number of molecules?
19 CO2
1 g N2
1 g CH4
1 g H2
Tags
Atoms and molecules
4.
MULTIPLE CHOICE QUESTION
3 mins • 4 pts
A sample of NH3 molecule irrespective of source contains 82.35% Nitrogen and 17.65% of Hydrogen by mass. This data supports:
Las of Multiple Proportions
Law of Definite Proportions
Avogadro’s Law
Law of Conservation of Mass
Tags
Atoms and molecules
5.
MULTIPLE CHOICE QUESTION
3 mins • 4 pts
An element X is divalent and another element Y is tetravalent. The compound formed by these two elements will be:
XY4
XY2
X2Y
Xy
Tags
Atoms and molecules
6.
MULTIPLE CHOICE QUESTION
3 mins • 4 pts
The molecular formula of potassium nitrate is ________.
KNO
KNO3
KON
KNO2
Tags
Atoms and molecules
7.
MULTIPLE CHOICE QUESTION
3 mins • 4 pts
3.42 g of sucrose are dissolved in 18 g of water in a beaker. The numbers of oxygen atoms in the solution are
6.022 ×1021
6.022 ×1023
6.68 ×1023
6.09 ×1022
Tags
Atoms and molecules
Create a free account and access millions of resources
Similar Resources on Wayground
40 questions
Atomic Structure Review

Quiz
•
9th - 12th Grade
44 questions
AP Chemistry Unit 1 - 4

Quiz
•
9th - 12th Grade
46 questions
Electron Configuration

Quiz
•
8th - 10th Grade
50 questions
science 9 term 1

Quiz
•
9th - 12th Grade
40 questions
Chem. Final Exam (Sem.2 ) Review

Quiz
•
9th - 12th Grade
40 questions
Moles Conversion Factor

Quiz
•
9th - 12th Grade
40 questions
Chemistry EOC Review 2024

Quiz
•
9th - 12th Grade
46 questions
Atomic Structure

Quiz
•
KG - University
Popular Resources on Wayground
25 questions
Equations of Circles

Quiz
•
10th - 11th Grade
30 questions
Week 5 Memory Builder 1 (Multiplication and Division Facts)

Quiz
•
9th Grade
33 questions
Unit 3 Summative - Summer School: Immune System

Quiz
•
10th Grade
10 questions
Writing and Identifying Ratios Practice

Quiz
•
5th - 6th Grade
36 questions
Prime and Composite Numbers

Quiz
•
5th Grade
14 questions
Exterior and Interior angles of Polygons

Quiz
•
8th Grade
37 questions
Camp Re-cap Week 1 (no regression)

Quiz
•
9th - 12th Grade
46 questions
Biology Semester 1 Review

Quiz
•
10th Grade