ECAT Pre Engineering Chemistry Chapter 14 MCQ Test With Answer

MCQ's Test For ECAT Chemistry Chapter 14 Group IIIA & IVA Elements

Try The MCQ's Test For ECAT Chemistry Chapter 14 Group IIIA & IVA Elements

  • Total Questions30

  • Time Allowed30

Start Test Download PDF

ECAT Chemistry Chapter 14 Group IIIA & IVA Elements

00:00
Question # 1

NaHCO3is commonly called

Question # 2

Which shows maximum catenation property?

Question # 3

Crystalline form of sulphur stable at room temperature is

Question # 4

Phosphine is not obtained by the reaction when

Question # 5

The alkali metals form

Question # 6

The element which has a simple cubic lattice in solid state is

Question # 7

Gypsum is a common mineral of

Question # 8

Which of the following elements is not present abundantly in earth's crust?

Question # 9

The chemical formula of gypsum is

Question # 10

Which of the following is lighter

Question # 11

Some of the elements of a period show similar behavior with the elements of next group in next period this is called

Question # 12

The element caesium bears resemblance with

Question # 13

Which salt is used for the treatment of hyperacidity in stomach

Question # 14

Which is litharge or massicot?

Question # 15

Which of the following elements is most metallic?

Question # 16

Sodium should be stored in

Question # 17

The oxide of beryllium is

Question # 18

______ is called milk of magnesia

Question # 19

What is going to replace the petroleum?

Question # 20

Which colour is imparted by sodium

Question # 21

Which of the following compounds is explosive in nature?

Question # 22

Phosphorus pentoxide finds use as

Question # 23

Which of the element is not alkali metal

Question # 24

Which property is not present in Al?

Question # 25

Which of the following phosphorus is most reactive?

Question # 26

The acid used in lead storage cells is

Question # 27

Which one of the following properties is not correct for ozone?

Question # 28

Plaster of pares is obtained by heating

Question # 29

When sulphur is boiled with Na2SO3solution, the compound formed is

Question # 30

The oxyacids of phosphorus in which phosphorus has the lowest oxidiation state is

Submit

Prepare Complete Set Wise ECAT Chemistry Chapter 14 Group IIIA & IVA Elements MCQs Online With Answers


Topic Test

00:00
Submit

Top Scorers Of ECAT Chemistry Chapter 14 Group IIIA & IVA Elements MCQ`s Test

  • N
    Nasreen Sardar 09 - Jun - 2023 05 Min 45 Sec 115/120
  • T
    Tasawar Hussain 22 - Feb - 2024 04 Min 52 Sec 110/120
  • T
    TETO Teto 13 - Mar - 2023 01 Min 57 Sec 105/120
  • O
    Omer Farooq 11 - Mar - 2023 13 Min 21 Sec 100/120
  • R
    Rana Muzamil 11 - Mar - 2024 05 Min 18 Sec 90/120
  • A
    Arian Ahmed 07 - Mar - 2024 00 Min 05 Sec 75/120
  • A
    Anibullah Anib 26 - Feb - 2024 09 Min 31 Sec 75/120
  • G
    Gulbaz Nadeem 14 - May - 2024 09 Min 43 Sec 75/120
  • C
    Chhabibullah1492 Habib 26 - Feb - 2024 11 Min 13 Sec 75/120
  • D
    Daim Ali 05 - Dec - 2023 04 Min 00 Sec 70/120
  • A
    Ahmed Ashraf 12 - Mar - 2023 02 Min 24 Sec 65/120
  • A
    Azeema Siddique Muhammad Siddique 06 - Mar - 2024 03 Min 52 Sec 65/120
  • F
    Fatima Isfa 26 - Feb - 2024 08 Min 58 Sec 65/120
  • N
    Naheed Yasir 29 - May - 2024 06 Min 39 Sec 60/120
  • Z
    Zoya Zoya 27 - May - 2024 11 Min 34 Sec 60/120

ECAT Chemistry Chapter 14 Important MCQ's

Sr.# Question Answer
1 The acid which has a peroxy linkage is
A. Sulphurous acid
B. Pyrosulphuric acid
C. Dithionic acid
D. Caro's acid
2 Which will have the maximum value of heat of hydration
A. Na+
B. Cs+
C. Ba+2
D. Mg+2
3 Which one of the following does not belong to alkaline earth metals
A. Be
B. Ra
C. Ba
D. Rn
4 The metal with highest electrical resistance at room temperature is
A. Pb
B. Te
C. Po
D. Fe
5 All the following decompose easily on heating to give oxygen except
A. Lead nitrate
B. Potassium chlorate
C. Mercuric oxide
D. Manganese dioxide
6 Which carbonate of alkali metals is insoluble in water
A. Na2CO3
B. K2CO3
C. Li2CO3
D. Cs2CO3
7 Which one of the following equations represent the reaction that occurs when calcium nitrate is heated strongly
8 Bond angle is minimum for
A. H2O
B. H2S
C. H2Se
D. H2Te
9 The ore CaSO42H2O has the general name
A. Gypsum
B. Dolomite
C. Calcite
D. Epsom salt
10 Sometimes a yellow turbidity appears while passing H2S gas even in the absence of II group radicals. This is because
A. Sulphur is present in the mixture as impurity
B. IV group radicals are precipitated as sulphides
C. Of the oxidation of H2S gas by some acid radicals
D. III group radicals are precipitated as hydroxides

Test Questions

Is this page helpful?

Share your comments & questions here

Guest

  • No comments yet. Be the first to comment!