Question:
Which of the following statements is NOT correct regarding dihydrogen?
Which of the following statements is NOT correct regarding dihydrogen?
Show Hint
Dihydrogen is a nonpolar molecule and is almost insoluble in water.
Updated On: Oct 1, 2026
- It is colorless and tasteless gas.
- It burns with a pale blue flame.
- It is a polar water-soluble gas.
- It is lighter than air.
Show Solution
Verified By Collegedunia
The Correct Option is C
Solution and Explanation
Step 1: Recall the properties
Dihydrogen is colourless, odourless and tasteless. It is the lightest gas, burns with a pale blue flame, and is a nonpolar molecule with very low solubility in water.
Step 2: Check the options
(A) is correct. (B) is correct. (D) is correct because it is lighter than air. (C) says it is a polar water-soluble gas, which is wrong, since \(H_2\) is nonpolar and hardly dissolves.
Final Answer:
Option C is the incorrect statement. \[ \boxed{\text{(C)}\ \text{It is a polar water-soluble gas}} \]
Dihydrogen is colourless, odourless and tasteless. It is the lightest gas, burns with a pale blue flame, and is a nonpolar molecule with very low solubility in water.
Step 2: Check the options
(A) is correct. (B) is correct. (D) is correct because it is lighter than air. (C) says it is a polar water-soluble gas, which is wrong, since \(H_2\) is nonpolar and hardly dissolves.
Final Answer:
Option C is the incorrect statement. \[ \boxed{\text{(C)}\ \text{It is a polar water-soluble gas}} \]
Was this answer helpful?
0
0
Top MHT CET Chemistry Questions
- The temperature of $32^{\circ}C$ is equivalent to
- The heat of formation of water is $ 260\, kJ $ . How much $ H_2O $ is decomposed by $ 130\, kJ $ of heat ?
- If a metal crystallises in bcc structure with edge length of unit cell $4.29 \times 10^{-8}\, cm$ the radius of metal atom is
- Which of the following oxides can act both as an oxidising agent as well as reducing agent ?
- "The mass and energy both are conserved in an isolated system", is the statement of
View More Questions
Top MHT CET dihydrogen Questions
Top MHT CET Questions
- During r- DNA technology, which one of the following enzymes is used for cleaving DNA molecule ?
- In non uniform circular motion, the ratio of tangential to radial acceleration is (r = radius of circle, $v =$ speed of the particle, $\alpha =$ angular acceleration)
- The temperature of $32^{\circ}C$ is equivalent to
- The line $5x + y - 1 = 0$ coincides with one of the lines given by $5x^2 + xy - kx - 2y + 2 = 0 $ then the value of k is
- The heat of formation of water is $ 260\, kJ $ . How much $ H_2O $ is decomposed by $ 130\, kJ $ of heat ?
View More Questions