Which of the following statements is incorrect? (a) Mendeleev's arr...

Channel:
PW Solutions
Subscribers:
447,000
Published on ● Video Link: https://www.youtube.com/watch?v=JXqxhUa-tzA


Duration: 3:42
12 views
0

Which of the following statements is incorrect?
(a) Mendeleev's arranged elements in horizontal rows and vertical columns
(b) Mendeleev's arranged elements in order of their increasing atomic number
(c) Mendeleev's system of classifying elements was more elaborate than that of Lother Meyer
(d) None of the above
\( \mathrm{P} \)
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2023-02-13Which of the following represent the correct order of EA? (a) \( \m...
2023-02-13The electronegativity of the following elements increases in the or...
2023-02-13When we go down the group, the principal quantum number \( (n) \) i...
2023-02-13State whether the statements are True or False If \( \mathrm{A} \) ...
2023-02-13Two light plastic shopping bags of negligible mass are placed 2 meters apart. Each bag contains ...
2023-02-13Why did the Constitution-framers make provisions for amendments in ...
2023-02-13If \( p \) and \( q \) are distinct primes, and \[ \Delta=\left|\be...
2023-02-13"Perhydrol" is a solution of - P (1) \( 50 \% \mathrm{H}_{2} \mathr...
2023-02-13State whether the statements are True or False P If \( \mathrm{A} \...
2023-02-13Two circular discs A and B of same mass and same thickness are made...
2023-02-13Which of the following statements is incorrect? (a) Mendeleev's arr...
2023-02-13Explain the cleansing action of soaps W
2023-02-13"Indian Constitution adopted many institutional details and procedu...
2023-02-13Choose the correct statement from the following \( \mathrm{P} \) (1) The magnitude of the gravit...
2023-02-13Which of the following equation has graph parallel to \( Y \)-axis? (a) \( y=-2 \) (b) \( x=1 \)...
2023-02-13A wheel of radius \( R \) and mass \( M \) is placed at the bottom ...
2023-02-13\( \operatorname{If}\left|\begin{array}{ccc}a^{2} & b^{2} & c^{2} \...
2023-02-13The correct increasing order of acidity of \( \mathrm{CO}_{2}, \mat...
2023-02-13When a metal rod \( \mathrm{M} \) is dipped into a aqueous, colourless conc. solution of compoun...
2023-02-13Fill in the blanks with appropriate items : Assuming complete disso...
2023-02-13Calculate moment of inertia of earth about a tangent, taking it to ...


Tags:
pw