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1 Organic Chemistry MCQs

A hydrocarbon is formed when a Grignard reagent is treated with ?

  • H₂O
  • CH₃OH
  • Both A and B
  • None of the above
0 Comments
Correct Answer: A. H₂O

Explanation:

Grignard reagents (RMgX) are highly reactive organometallic compounds where R is an alkyl ... Read More Details

2 Organic Chemistry MCQs

Grignard reagent gives a carboxylic acid when it reacts with ?

  • CO₂
  • CH₃CHO
  • COCl₂
  • HCN
0 Comments
Correct Answer: A. CO₂

Explanation:

A Grignard reagent is an organometallic compound of the general formula RMgX, where ... Read More Details

3 Inorganic Chemistry MCQs

The Law of Triads is applicable to __________?

  • Li, Be, B
  • F, Cl, Br
  • Cl, Br, I
  • Na, K, Rb
0 Comments
Correct Answer: C. Cl, Br, I

Explanation:

One of the earliest attempts to classify the chemical elements was made by ... Read More Details

4 Inorganic Chemistry MCQs

Who developed the Telluric Helix in periodic classification?

  • Lothar Meyer
  • A.E. de Chancourtois
  • Newlands
  • Döbereiner
0 Comments
Correct Answer: B. A.E. de Chancourtois

Explanation:

The Telluric Helix was one of the earliest attempts to arrange chemical elements ... Read More Details

5 Inorganic Chemistry MCQs

Which group of the periodic table contains elements that exist as monoatomic molecules?

  • Group 1
  • Group 2
  • Group 14
  • Group 18
0 Comments
Correct Answer: D. Group 18

Explanation:

In the periodic table, most elements combine with identical atoms to form diatomic ... Read More Details

6 Inorganic Chemistry MCQs

The element with the electronic configuration [Kr] 4d¹⁰ 4f¹⁴ 5s² 5p⁶ 5d¹ 6s² belongs to which block of the periodic table?

  • S-Block
  • P-Block
  • D-Block
  • F-Block
0 Comments
Correct Answer: D. F-Block

Explanation:

The electronic configuration of an element shows the arrangement of electrons in its ... Read More Details

7 Islamic Studies MCQs

Which element was made subservient to Hazrat Sulaiman (A.S) according to Islamic tradition?

  • Fire
  • Water
  • Wind
  • Clay
0 Comments
Correct Answer: C. Wind

Explanation:

According to Islamic tradition, Hazrat Sulaiman (A.S) was granted by Allah the ability to control ... Read More Details

8 Islamic Studies MCQs

Who was appointed by Hazrat Umar (R.A) to lead the Muslim army in the Battle of Qadisiyyah?

  • Hazrat Ubaida bin Jarrah (R.A)
  • Hazrat Khalid bin Walid (R.A)
  • Hazrat Saad bin Abi Waqas (R.A)
  • Hazrat Usama bin Zaid (R.A)
0 Comments
Correct Answer: C. Hazrat Saad bin Abi Waqas (R.A)

Explanation:

Hazrat Saad bin Abi Waqas (R.A) was appointed by Caliph Hazrat Umar (R.A) to lead ... Read More Details

9 Islamic Studies MCQs

Who was the first commander of the Islamic army?

  • Hazrat Umar (R.A)
  • Hazrat Hamza (R.A)
  • Hazrat Khalid bin Walid (R.A)
  • None of the above
0 Comments
Correct Answer: B. Hazrat Hamza (R.A)

Explanation:

Hazrat Hamza (R.A), the uncle of Prophet Muhammad ﷺ, was appointed as the first commander ... Read More Details

10 Islamic Studies MCQs

What does Injeel mean in Islamic terminology?

  • Light
  • Sign
  • Peace
  • Good News
0 Comments
Correct Answer: D. Good News

Explanation:

In Islamic terminology, Injeel refers to the Gospel or Good News that was revealed to ... Read More Details