Quantrex Quantrex AcademyJEE · NEET · NDA PYQs with solutions Open app
MHT CET 202626 AprilMorning Shift
Exam
MHT CET
Year
2026
Date
26 April
Shift
Morning Shift
Subject
Biology
Chapter
Transport in Plants

MHT CET 2026 · 26 April · Morning Shift · Biology · Transport in Plants

Water can easily rise in capillaries due to the following EXCEPT...

Water can easily rise in capillaries due to the following EXCEPT __________.

Options

  1. Ahigh surface tension
  2. Bhigh specific heat
  3. Chigh adhesive force
  4. Dhigh cohesive force

Correct answer

B. high specific heat

Step-by-step solution

Capillary action is the ability of a liquid to flow in narrow spaces without the assistance of external forces like gravity. It is a result of intermolecular forces.

The rise of water in a capillary tube is governed by the formula h=2Tcos⁡θrρgh = \dfrac{2T \cos \theta}{r \rho g}, where TT is the surface tension and θ\theta is the angle of contact.

Surface tension arises due to high cohesive forces between water molecules. The angle of contact depends on the relative strength of adhesive forces (between water and the capillary wall) and cohesive forces.

High surface tension, high adhesive forces, and high cohesive forces all contribute to the capillary rise of water.

High specific heat is a thermal property that determines the amount of heat required to raise the temperature of water. It has no role in capillary action.

Answer: high specific heat
Practice Transport in Plants on Quantrex Academy →

More from Transport in Plants

The value of root pressure is about __________ to __________ bars which is enough to pump… MHT CET Medical 2026Water in the xylem cells of plants shows capillarity due to its properties like… MHT CET Medical 2026How much of water is passively absorbed by the plant? MHT CET Medical 2026Read the following statements and choose the correct answer from the options given below… MHT CET Medical 2026Water can easily rise through the conducting elements of xylem due to _____. MHT CET Medical 2026Active absorption of water by roots is _____. MHT CET Medical 2026The cortical cell absorbs water from the root hair cell because ___. MHT CET Medical 2026Which of the following sets of conditions favour the opening of stomata? MHT CET Medical 2026 Full Transport in Plants list All MHT CET Medical PYQs