Select Goal &
City
Select Goal
Explore
Question:
Which is the correct thermal stability order for\( H_2E\) (E=O, S, Se, Te and Po)?
Which is the correct thermal stability order for\( H_2E\) (E=O, S, Se, Te and Po)?
Updated On: May 21, 2024
- \(H_2S< H_2O<H_2Se<H_2Te<H_2Po \)
- \(H_2O< H_2S<H_2Se<H_2Te<H_2Po\)
- \(H_2Po<H_2Te<H_2Se < H_2S <H_2O\)
- \(H_2Se<H_2Te<H_2Po< H_2O <H_2S \)
Hide Solution
Verified By Collegedunia
The Correct Option is C
Solution and Explanation
The correct option is (C) :\(H_2Po<H_2Te<H_2Se < H_2S <H_2O\)
Was this answer helpful?
0
0
Top Questions on General Properties of the Transition Elements (d-Block)
- Read the following passage and answer the next five questions based on it.
The transition metals are very hard and have low volatility. Their melting and boiling points are high. In any row, the melting points of these metals rise to a maximum at d5 and fall regularly as atomic number increases. The high melting points of these metals are attributed to the involvement of greater number of electrons from (n– 1)d in addition to ns electrons in the interatomic metallic bonding.- CUET (UG) - 2024
- Chemistry
- General Properties of the Transition Elements (d-Block)
- Increasing order of oxidation states of transition metal oxides will be
(A) $TiO_2$
(B) $MnO_4^{-}$
(C) $VO_2^{+}$
(D) $CrO_4 ^{2-}$
(E) $Ni (CO)4$
Choose the correct answer from the options given below:- CUET (UG) - 2023
- Chemistry
- General Properties of the Transition Elements (d-Block)
Questions Asked in NEET exam
- In a Vernier caliper, \(N+1\) divisions of vernier scale coincide with \(N\) divisions of main scale. If 1 MSD represents 0.1 mm, the vernier constant (in cm) is:
- NEET (UG) - 2024
- Units, Dimensions and Measurements
- A tightly wound \(100\) turns coil of radius \(10 cm\) carries a current of \( 7 A\). The magnitude of the magnetic field at the centre of the coil is (Take permeability of free space as \(4\pi×10^{-7}\) SI units):
- NEET (UG) - 2024
- Magnetic Field
- Consider the following statements A and B and identify the correct answer:
A. For a solar-cell, the I-V characteristics lies in the IV quadrant of the given graph.
B. In a reverse biased pn junction diode, the current measured in (µA), is due to majority charge carriers.- NEET (UG) - 2024
- P-N Junction
- Given below are two statements :
Statement I : In the nephron, the descending limb of loop of Henle is impermeable to water and permeable to electrolytes.
Statement II : The proximal convoluted tubule is lined by simple columnar brush border epithelium and increases the surface area for reabsorption.
In the light of the above statements, choose the correct answer from the option given below :- NEET (UG) - 2024
- Nephrons
- The maximum elongation of a steel wire of 1 m length if the elastic limit of steel and its Young’s modulus, respectively, are 8 × 108 N m–2 and 2 × 1011 N m–2, is :
- NEET (UG) - 2024
- Youngs double slit experiment
View More Questions
SUBSCRIBE TO OUR NEWS LETTER
COLLEGE NOTIFICATIONSEXAM NOTIFICATIONSNEWS UPDATES
Download the Collegedunia app on 
© 2024 Collegedunia Web Pvt. Ltd. All Rights Reserved