Download App

2. structure of atom — Chemistry STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceChemistry2. structure of atom1 Mark
MCQ
In neutral atom, which particles are equivalent
  • A
    ${p^ + },\,{e^ + }$
  • B
    ${e^ - },\,{e^ + }$
  • ✓
    ${e^ - },{p^ + }$
  • D
    ${p^ + },{n^o}$
✓

Answer

Correct option: C.
${e^ - },{p^ + }$
c
(c) Electrons and Protons are same in neutral atom.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q (1 Marks)" from 2. structure of atom→2. structure of atom — all question types→Chemistry STD 11 Science question papers→Rajasthan Board STD 11 Science question papers→Rajasthan Board question paper generator→

Similar questions

Boron forms $BX_3$ type of halides. The correct increasing order of Lewis-acid strength of these halides is
→
The equivalent weight of $H_3PO_4$ in the reaction

$Ca(OH)_2 + H_3PO_4\to CaHPO_4 + 2H_2O$ is

→
$HF$ has highest boiling point among hydrogen halides, because it has
→
Which of the following will give two isomeric monochloro derivatives ?
→
Cell reaction is spontaneous, when
→
Which one of the statements about $HOH_2CCH(OH)CHO$ is not correct ? It
→
Oxidation number of carbon in (CN)2​ is _____.
→
How many different stereoisomers are possible for the following compound ?

$\begin{array}{*{20}{c}}
H\\
|\\
{ClHC = HC - C - CH = CHCl}\\
|\\
{Cl}
\end{array}$

→
Which of the following doesn’t have $H-$ bonding?
→
In $H$ atom, an orbit has diameter of about $16.92\,\mathop A\limits^o $. What is the maximum number of electrons that can be accommodated?
→