Daily Practice Problems
NEET Chemistry
The p-Block Elements
daily practice problem

Question 1:

The elements which exists in liquid state for a wide range of temperature and can be used for measuring high temperature is

(a) B

(b) Al

(c) Ga

(d) In [Level: Easy]

 

Question 2:

Which of the following is a Lewis acid?

(a) AlCl3

(b) MgCl2

(c) CaCl2

(d) BaCl2 [Level: Easy]

 

Question 3:

Which of the following oxides is acidic in nature?

(a) B2O3

(b) Al2O3

(c) Ga2O3

(d) In2O3 [Level: Moderate]

 

Question 4:

The exhibition of highest coordination number depends on the availability of vacant orbitals in the central atom. Which of the following elements is not likely to act as central atom in MF63- ?

(a) B

(b) Al

(c) Ga

(d) In [Level: Difficult]

 

Question 5:

Catenation i.e., linking of similar atoms depends on size and electronic configuration of atoms. The tendency of catenation in group 14 elements follows the order

(a) C > Si > Ge > Sn

(b) C > > Si > Ge Sn

(c) Si > C > Sn > Ge

(d) Ge > Sn > Si > C [Level: Difficult]

 

Question 6:

Ionisation enthalpy (ΔiH/kJ mol–1) for the elements of group 13 follows the order

(a) B > Al > Ga > In > Tl

(b) B < Al < Ga < In < Tl

(c) B < Al > Ga < In > Tl

(d) B > Al < Ga > In < Tl [Level: Moderate]

 

Question 7:

The stability of +1 oxidation state among Al, Ga, In and Tl increases in the sequence :

(a) Ga < In < Al < Tl

(b) Al < Ga < In < Tl

(c) Tl < In < Ga < Al

(d) In < Tl < Ga < Al [Level: Moderate]

 

Question 8:

Acidity of diprotic acids in aqueous solutions increases in the order :

(a) H2S < H2Se < H2Te

(b) H2Se < H2S < H2Te

(c) H2Te < H2S < H2Se

(d) H2Se < H2Te < H2S [Level: Difficult]

 

Question 9:

Which of the following is not tetrahedral in shape?

(a) NH4+

(b) SiCl4

(c) SF4

(d) SO42– [Level: Moderate]

 

Question 10:

Elements of group-15 form compounds in +5 oxidation state. However, bismuth forms only one well characterised compound in +5 oxidation state. The compound is

(a) Bi2O5

(b) BiF5

(c) BiCl5

(d) Bi2S5 [Level: Moderate]

 

Question 11:

Which of the following statements is wrong?

(a) Single N — N bond is stronger than the single P — P bond.

(b) PH3 can act as a ligand in the formation of coordination compounds with transition elements.

(c) NO2 is paramagnetic in nature.

(d) Covalency of nitrogen in N2O3 is four. [Level: Moderate]

 

Question 12:

Which of the following elements does not show allotropy?

(a) Nitrogen

(b) Bismuth

(c) Antimony

(d) Arsenic [Level: Moderate]

 

Question 13:

Which of the following elements can be involved in pπ – dπ bonding?

(a) Carbon

(b) Nitrogen

(c) Phosphorus

(d) Boron [Level: Moderate]

 

Question 14:

Noble gases are used in discharge tubes to gives different colours. Reddish orange glow is due to

(a) Ar

(b) Ne

(c) Xe

(d) Kr [Level: Easy]

 

Question 15:

Which of the following shows nitrogen with its increasing order of oxidation number?

(a) NO < N2O < NO2 < NO3 < NH4+

(b) NH4+ < N2O < NO2 < NO3 < NO

(c) NH4+ < N2O < NO < NO2 < NO3

(d) NH4+ < NO < N2O < NO2 < NO3[Level: Moderate]

 

Question 16:

Which of the following fluorides does not exist?

(a) NF5

(b) PF5

(c) AsF5

(d) SbF5 [Level: Moderate]

 

Question 17:

In nitrogen family, the H-M-H bond angle in the hydrides gradually becomes closer to 90⁰ on going from N to Sb. This shows that gradually

(a) The basic strength of the hydrides increases

(b) Almost pure p-orbitals are used for M-H bonding

(c) The bond energies of M-H bonds increase

(d) The bond pairs of electrons become nearer to the central atom [Level: Difficult]

 

Question 18:

In which of the following compounds, nitrogen exhibits highest oxidation state?

(a) N2H4

(b) NH3

(c) N3H

(d) NH2OH [Level: Easy]

 

Question 19:

Which of the following oxide is amphoteric?

(a) SnO2

(b) CaO

(c) SiO2

(d) CO2 [Level: Easy]

 

Question 20:

In compounds of type ECl3, where E = B, P, As or Bi, the angles Cl - E- Cl for different E are in the order

(a) B > P = As = Bi

(b) B > P > As > Bi

(c) B < P = As = Bi

(d) B < P < As < Bi [Level: Difficult]

**********

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  1. Application of Knowledge: Problem-solving allows you to apply the theoretical concepts of the topic NEET Chemistry The p-Block Elements you have learned to real-life situations. It helps you bridge the gap between abstract knowledge and practical scenarios, making the learning more relevant and meaningful.
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  5. Identifying Knowledge Gaps: When you attempt to solve problems, you may encounter areas where your understanding is lacking. These knowledge gaps become evident during problem-solving, and you can then focus on filling those gaps through further study and practice. You can refer The p-Block Elements NEET Chemistry Notes on LearnoHub.com
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  7. Preparation for Exams and Challenges: Many exams, especially in science, mathematics, and engineering, involve problem-solving tasks. Regular practice in problem-solving prepares you to face these exams with confidence and perform well. It is also advised to take tests on The p-Block Elements NEET Chemistry Online Tests at LearnoHub.com.
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  9. Life Skills Development: Problem-solving is a valuable life skill that extends beyond academics. It equips you with the ability to tackle various challenges you may encounter in personal and professional life.
  10. Improving Decision Making: Problem-solving involves making decisions based on available information and logical reasoning. Practicing problem-solving enhances your decision-making skills, making you more effective in making informed choices.

In summary, problem-solving after learning a theoretical concept on CBSE The p-Block Elements NEET Chemistry is an essential part of the learning process. It enhances your understanding, critical thinking abilities, and retention of knowledge. Moreover, it equips you with valuable skills that are applicable in academic, personal, and professional contexts.

You must have heard of the phrase “Practice makes a man perfect”. Well, not just a man, practice indeed enhances perfection of every individual.

Practicing questions plays a pivotal role in achieving excellence in exams. Just as the adage goes, "Practice makes perfect," dedicating time to solve a diverse range of exam-related questions yields manifold benefits. Firstly, practicing questions allows students to familiarize themselves with the exam format and types of problems they might encounter. This familiarity instills confidence, reducing anxiety and improving performance on the actual exam day. Secondly, continuous practice sharpens problem-solving skills and enhances critical thinking, enabling students to approach complex problems with clarity and efficiency. Thirdly, it aids in identifying weak areas, allowing students to focus their efforts on improving specific topics. Moreover, practice aids in memory retention, as active engagement with the material reinforces learning. Regular practice also hones time management skills, ensuring that students can allocate appropriate time to each question during the exam. Overall, practicing questions not only boosts exam performance but also instills a deeper understanding of the subject matter, fostering a holistic and effective learning experience.

All About Daily Practice Problems on NEET Chemistry The p-Block Elements NCERT Chapter 11

Our Daily Practice Problems (DPPs) offer a diverse range of question types, including Multiple Choice Questions (MCQs) as well as short and long answer types. These questions are categorized into Easy, Moderate, and Difficult levels, allowing students to gradually progress and challenge themselves accordingly. Additionally, comprehensive solutions are provided for each question, available for download in PDF format - Download pdf solutions as well as Download pdf Questions. This approach fosters a holistic learning experience, catering to different learning styles, promoting self-assessment, and improving problem-solving skills. With our well-structured DPPs, students can excel in exams while gaining a deeper understanding of the subject matter. Hope you found the content on NEET Chemistry The p-Block Elements NCERT Chapter 11 useful.

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