One atom of an element weighs \( 1.8 \times 10^{-22} \mathrm{~g} \), its atomic mass is: a. \( 2...

Channel:
PW Solutions
Subscribers:
488,000
Published on ● Video Link: https://www.youtube.com/watch?v=aWEgHptzGkg


Duration: 2:13
79 views
7

One atom of an element weighs \( 1.8 \times 10^{-22} \mathrm{~g} \), its atomic mass is:
a. \( 29.9 \mathrm{~g} \)
b. \( 18 \mathrm{~g} \)
c. \( 108.36 \mathrm{~g} \)
d. \( 154 \mathrm{~g} \)
 
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2023-07-12On a \( 200 \mathrm{~km} \) track, a train travels the first \( 50 \mathrm{~km} \) at a uniform ...
2023-07-12If \( f(x)=\sqrt{\frac{1+\sin ^{-1} x}{1-\tan ^{-1} x}} \); then \( f^{\prime}(0) \) is equal to :
2023-07-12strongThe displacement of a particle starting from rest (at t = 0) is given by s = 6tsup2/sup &...
2023-07-12A tangent at a point on the circle \( x^{2}+y^{2}=a^{2} \) intersects a concentric circle \( C \...
2023-07-12Find the equation of the line through the point \( A(2,3) \) and making an angle of \( 45^{\circ...
2023-07-12If \( f(2)=4 \) and \( f^{\prime}(2)=1 \) then find \( \lim _{x \rightarrow 2} \frac{x f(2)-2 f(...
2023-07-12The largest value of the non-negative integer \( a \) for which \( \lim _{x \rightarrow 1}\left\...
2023-07-11Which curve shows Charles law?
2023-07-11Write the correct order of acidity : img src=https://penpencil-static-content.s3.ap-south-1.amaz...
2023-07-11A compressed cylinder of gas contains \( 1.50 \times 10^{3} \mathrm{~g} \) of \( \mathrm{N}_{2} ...
2023-07-11One atom of an element weighs \( 1.8 \times 10^{-22} \mathrm{~g} \), its atomic mass is: a. \( 2...
2023-07-11strongA thermodynamic system is taken through the cycle abcda, find the total heat rejected by t...
2023-07-11Choose the correct order of bond strength by overlapping of atomic orbitals
2023-07-11If a grasshopper cell contained 200 units of DNA during \( \mathrm{G}_{2} \). What would be the ...
2023-07-11In taxonomy the first step is:
2023-07-11Haploids are more suitable for mutation studies than the diploids. This is because
2023-07-11\( (9+2) \) arrangement of microtubules is present in
2023-07-11A boy begins to walk eastward along a street in front of his house and the graph of his position...
2023-07-11strongIf/strongstrong /strong span class=math-tex\(\bf |\vec a|+|\vec b|=|\vec c|\)/spanstrong /...
2023-07-11A machine gun is mounted on the top of a tower \( 100 \mathrm{~m} \) high. At what angle should ...
2023-07-11strongमाना span class=math-tex\(g(x)=\left\{\begin{array}{cc} 2 x+\tan ^{-1} x+a, & -\i...