MCQ
According to dalton’s atomic theory, the smallest particle in which matter can exist, is called
- ✓an atom
- Ban ion
- Can electron
- Da molecule
✓
Answer
Correct option: A.
an atom
a
DALTON'S ATOMIC THEORY :
DALTON'S ATOMIC THEORY :
$1.$ Matter is made up of very small undivisible particle called atoms.
$2.$ All the atoms of a given element is identical in all respect i.e. mass, shape, size, etc.
$3.$ Atoms cannot be created nor destroyed by any chemical process.
$4.$ Atoms of different elements are different in nature.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Point out the wrong statement in relation to enthalpy
Which of the following always has a negative value?
Visible range of hydrogen spectrum will contain the following series
Which of the following processes is a nonspontaneous process?
Ionisation depends upon
Which of the following subshell can accommodate as many as $10$ electrons?
→Equivalent weight of $FeS_2$ in the half reaction, $FeS_2 \to Fe_2O_3 + SO_2$ is
→Correct statements for the given reaction are :
→$A$. Compound ' $B$ ' is aromatic
$B$. The completion of above reaction is very slow
$C$. '$A$' shows tautomerism
$D$. The bond lengths $C - C$ in compound $B$ are found to be same
Choose the correct answer from the options given below :
$K_{SP}$ of $Mg(OH)_2$ is $1 \times 10^{-12}$. $0.01\,M \,MgCl_2$ will show precipitation in a solution of $pH$ reater than:-
→In ethane and cyclohexane which one of the following pairs of conformations are more stable