Explain the following:
(a) Water is excellent solvent for ionic compounds.
(b) Lakes freeze from... VIDEO
Explain the following:https://bit.ly/YTAI_PWAP https://www.pw.live
Other Videos By PW Solutions 2022-11-16 Three blocks of uniform thickness and masses \( m, m \) and \( 2 m \) are placed at the corners ... 2022-11-16 Equation \( y \)-axis is considered as
(A) \( x=0, y=0 \)
(B) \( y=0, z=0 \)
(C) \( z=0, x=0 \)
... 2022-11-16 Sodium thiosulphate is prepared by:
(A) boiling a \( \mathrm{Na}_{2} \mathrm{SO}_{3} \) solution... 2022-11-16 यदि \( \frac{z_{1}}{z_{2}} \) एक शुद्ध काल्पनिक संख्या है, तो सिद्ध कीजिए कि
\[
\left|z_{1}+z_{2... 2022-11-16 Complete and balance the following equations:
\[
\mathrm{KI}+\mathrm{H}_{2} \mathrm{SO}_{4}+\mat... 2022-11-16 \( N \) beads identical beads are resting on a smooth horizontal wire which is circular at the e... 2022-11-16 If \( f(x)=\frac{x-4}{2 \sqrt{x}} \), then \( f^{\prime}(1) \) is
(A) \( \frac{5}{4} \)
(B) \( \... 2022-11-16 A system of men and trolley is
shown in figure. To the left end
of the string, a trolley of mass... 2022-11-16 The length of a spaceship is measured to be \( 25 \% \) of its rest length. (a) To three signifi... 2022-11-16 What are the homologous and the heterologous portions of the human sex chromosomes? 2022-11-16 Explain the following:
(a) Water is excellent solvent for ionic compounds.
(b) Lakes freeze from... 2022-11-16 Two identical balls \( A \) and \( B \), each of mass \( 2 \mathrm{~kg} \) and radius \( R \), a... 2022-11-16 A solid body rotates with a constant angular velocity \( \omega_{0}=0.50 \mathrm{rads}^{-1} \) a... 2022-11-16 Rutherford's \( \alpha \)-particle experiment showed that the atoms have
(A) proton
(B) nucleus
... 2022-11-16 The correct order of decreasing electronegativity values among the elements beryllium (I), oxyge... 2022-11-16 If \( A \) and \( B \) are two independent events such that \( P(A \cup B)=0.60 \) and \( P(A)=0... 2022-11-16 अभिक्रियाओं को पूर्ण कीजिए-
\[
\mathrm{C}_{6} \mathrm{H}_{5} \mathrm{~N}_{2} \mathrm{Cl}+\mathrm... 2022-11-16 रासायनिक समीकरण देते हुए बताइए कैसे प्राप्त करेंगे?
प्रोपेनोइक अम्ल से ब्यूटिल ऐमीन (अधिकतम चार ... 2022-11-16 A pan of mass \( m=1.5 \mathrm{~kg} \) and a block of mass
\( M=3 \mathrm{~kg} \) are connected ... 2022-11-16 Light is incident normally on a diffraction grating through which the first order diffraction is... 2022-11-16 A lamp is connected in series with a capacitor. Predict your observations for dc and ac connecti...
0