Download App

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

Rajasthan BoardEnglish MediumSTD 11 ScienceChemistry2. structure of atom1 Mark
MCQ
The element used by Rutherford in his famous scattering experiment was
  • ✓
    Gold
  • B
    Tin
  • C
    Silver
  • D
    Lead
✓

Answer

Correct option: A.
Gold
a
(a) Gold used by Rutherford in scatting experiment.

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

Note: Consider the following four compounds for answering questions:

  1. $\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \text{O}\\\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ ||\\\text{CH}_3-\text{CH}_2-\text{CH}_2-\text{CH}_2-\text{C}-\text{H}$

  2. $\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \text{O}\\\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ ||\\\text{CH}_3-\text{CH}_2-\text{CH}_2\text{CH}_2-\text{C}-\text{CH}_3$

  3. $\text{CH}_3-\text{CH}_2-\text{C}-\text{CH}_2-\text{CH}_3\\\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ ||\\\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \text{O}$

  4. $\text{CH}_3-\text{CH}-\text{CH}_2-\text{C}-\text{H}\\\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ |\ \ \ \ \ \ \ \ \ \ \ ||\\\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \text{CH}_3\ \ \ \ \ \text{O}$

Which of the following pairs are position isomers?

    →
    To differentiate between carbon-$12$, carbon- $13$ and carbon- $14$, the instrument that you would use in
    →
    The radius of electron in the first excited state of hydrogen atom is
    →
    The oxidation number of carbon in $C{H_2}C{l_2}$ is
    →
    When a solid melts reversibly
    →
    The compound that has the highest ionic character associated with the $X - Cl$  bond is
    →
    What will be the standard heat of reaction for the reaction for the reaction $C_2H_{6(g)} + 7/2 O_{2(g)} \to 2CO_{2(g)} + 3 H_2O_{(l)}$ if standard heat of combustion of $C_{(s)}$ and $ H_{2(g)}$ are $-393.5$ and $-285\, kJ/mol$ respectively and standard heat of formation of $C_2H_{6(g)}$ is $-88.2\, kJ/mol$......$kJ/mol$
    →
    The equilibrium constants for the reaction,
    $\text{Zn(s)}+\text{Cu}^{2+}(\text{aq})\rightleftharpoons\text{Zn}^{2+}(\text{aq})+\text{Cu}(\text{s})\text{ and}$
    $\text{Cu(s)}+2\text{Ag}^+(\text{aq})\rightleftharpoons\text{Cu}^{2+}(\text{aq})+2\text{Ag(s)}$
    are K1 and K2 respectively. The equilibrium constant for the combined reaction is,
    →
    Repeating unit of organosilicon polymers is
    →
    If three moles of an ideal gas at $300 \mathrm{~K}$ expand isotherrnally from $30 \ \mathrm{dm}^3$ to $45 \ \mathrm{dm}^3$ against a constant opposing pressure of $80 \ \mathrm{kPa}$, then the amount of heat transferred is___________ $\mathrm{J}$.
    →