The tendency of bonded atom to attract the electron pair towards itself is……………
A) electro positivity
B) electronegativity
C) electron affinity
D) ionization energy
1 Answers
Calculate the frequency of revolution of an electron in the first orbit of an aluminum atom. Given that mass of electron `=9x10^(-31) kg, e= 1.6 xx10^
Correct Answer - `3.25xx10^(18) rev.//sec`
2 Answers 1 views
Find the minimum energy that a `gamma`-ray must have to give rise to an electron -positron pair. `{:("Mass of electron",= 0.00055 am u,),("Mass of pos
Correct Answer - 1.024 MeV
2 Answers 1 views
Anthony spends `x%` of his salary towards expending on food , 2x% of the remaining on transport 3x% of the remaining towards various bills 4x% of the
Correct Answer - `F,T,I,R`
2 Answers 1 views
Ramakanth draws a salary of Rs. 15,000 per month. He contributes Rs. 5000 per month towards PPF. He also donates Rs. 1250 per month towards medical re
Correct Answer - Rs.8400
2 Answers 2 views
A person moves towards north with uniform speed of 15 m/s and cover 16 m. After this he moves towards east and covers 6 m and finallt covers 8 m dista
Correct Answer - (i)`30m,53^(@)`,N of E (ii)10 m, (iii)` 5m//s53^(@)`, N of E
2 Answers 1 views
A drunked person is 10 step away from a manhole. Suddenly he begins to walk towards the manhole. Suddenly he begins to walk towards the manhole. He wa
Correct Answer - (i) at `(1)/(3)sec("during"9^(th)"see), (ii) 26 steps
2 Answers 1 views
i. How is covalent bond formed between two atoms? ii. Consider two covalently bonded atoms Q and R where R is more electronegative than Q.
i. A covalent bond is formed between two atoms by mutual sharing of electrons so as to complete their octets or duplets (in case of elements having only one shell). ii. A...
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Art/A ………………. is a bonded labourer under contract to work for an employer for a specific amount of time,
C) Indentured labourer
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The bonded labourers in France were called
The bonded labourers in France were called Serfs
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The tendency of an atom to gain electrons is ……………..
A) Non-metallic character
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