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2nd Chapter

12th Class Chemistry Chapter 2 Test

Here you can prepare 12th Class Chemistry Chapter 2 S-Block Elements Test. Click the button for 100% free full practice test.

Second Year Chemistry Chapter 2 Online MCQ Test for 2nd Year Chemistry Chapter 2 S-Block Elements Preparation

This online test contains MCQs about following topics:.

- Introduction - General Behaviour of Alkali Metals - Commercial Preparation of Sodium by Down's Cell - Commercial Preparation of Sodium Hydroxide - Role of Gypsum in Agriculture and Industry - Role of Lime in Agriculture and industry

FSC Part 2 Chemistry Ch 2 Test
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Second Year Chemistry Chapter 2 Online MCQ Test for 2nd Year Chemistry Chapter 2 S-Block Elements Preparation

Sr. # Questions Answers Choice
1 Ca Mg3 (SiO3)2 is the composition of.
  • A. Dolomite
  • B. Gypsum
  • C. Calcite
  • D. Asbestos
2 Magnesium metal does not burn in the jar of
  • A. N2
  • B. O2
  • C. Ne
  • D. N2 and O2
3 Which is more basic
  • A. RbOH
  • B. NaOH
  • C. KOH
  • D. Li OH
4 Dolomite is a carbonate of
  • A. Be
  • B. Mg
  • C. Na
  • D. Ba
5 Which one does not belong to the alkaline earth metals
  • A. Be
  • B. Ba
  • C. Ra
  • D. Rn
6 Chile saltpeter has the chemical formula
  • A. NaNO3
  • B. KNO3
  • C. Na2B4O7
  • D. Na2CO3.H2O
7 Which is called milk of magnesia.
  • A. MgCO3
  • B. Mg(OH)2
  • C. MgSO4
  • D. MgCl2
8 Which gas is evolved when CO2 is passed through KO2.
  • A. O2
  • B. CO
  • C. O3
  • D. None of these
9 Which ion will have the maximum value of heat of hydration.
  • A. Na+
  • B. Ca+
  • C. Ba+2
  • D. Mg+2
10 Which one of the following elements has the same oxidation number in all its known compounds.
  • A. Beryllium
  • B. Nitrogen
  • C. Sulphur
  • D. Chorine

Top Scorers of Chemistry Fsc Part 2 Chapter 2 Online Test

A

Arsala Khan Jadoon

Lahore09 - Nov - 2023

17/17
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S

Saba Zafar

Lahore09 - Sep - 2023

17/17
54 Sec
S

Saba Zafar

Lahore24 - Sep - 2023

17/17
54 Sec
S

Saba Zafar

Lahore09 - Sep - 2023

17/17
58 Sec
S

Saba Zafar

Lahore09 - Sep - 2023

17/17
59 Sec
S

Saba Zafar

Lahore24 - Sep - 2023

17/17
01 Mins 05 Sec
S

Saba Zafar

Lahore24 - Sep - 2023

16/17
01 Mins 08 Sec
R

Rabbia Waeem

Lahore17 - Nov - 2023

16/17
01 Mins 28 Sec
S

Saba Zafar

Lahore24 - Sep - 2023

16/17
05 Mins 43 Sec
A

Arsala Khan Jadoon

Lahore09 - Nov - 2023

15/17
21 Sec
F

Fawad Ahmed

Lahore25 - Oct - 2023

15/17
54 Sec
S

Saba Zafar

Lahore09 - Sep - 2023

15/17
01 Mins 19 Sec
S

Saba Zafar

Lahore09 - Sep - 2023

15/17
01 Mins 25 Sec
S

Saba Zafar

Lahore24 - Sep - 2023

15/17
01 Mins 40 Sec
S

Saba Zafar

Lahore24 - Sep - 2023

15/17
01 Mins 54 Sec

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  • Z

    Zeeshanakram

    22 Sep 2020

    sir me test attained kar ke jab submit kar raha hoo to page not found a raha he kindly inform me why it is happening

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  • S

    Syed Musawir Abbas

    20 Jul 2020

    Good app

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  • T

    Tooba

    23 Jun 2020

    Good app

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    Sauliha Nayab

    22 Mar 2020

    It is a good app

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  • M

    Minal

    26 Sep 2019

    Hy

    Like (1)
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  • T

    Tauqeer Ahmed

    09 Apr 2019

    But now its all correct

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  • P

    Prince Mathlida

    07 May 2016

    yaqeen uth gya h ilmkidunya s mn ne note hi ni kiya k mn kitne ghalat answers tiyaar kari hon

    Like (2)
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  • P

    Prince Mathlida

    07 May 2016

    ilmkidunya try to rectify ur mistake in this way we may fail and thanks mujeeb to realize me that answers are wrong thnx sooooo much

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  • M

    Mujeeb

    05 May 2016

    Some of the answers are totally wrong and can lead to our failure: e.g:chile saltpetre has formula NANO3 but my answer is made wrong?

    Like (3)
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