Related Questions

অ্যালুমিনিয়াম, হিলিয়াম এবং সিলিকনের পারমাণবিক সংখ্যা যথাক্রমে 13, 2 এবং 14 হলে, Al27+He27→Si27+( ) নিউক্লিয়ার বিক্রিয়াতে অনুপস্থিত কণা কোনটি? (Aluminum has atomic number 13, helium has atomic number 2, and silicon has atomic number 14. In the nuclear reaction the missing particle Al27+He27→Si27+( ) is:)
A A. an α particle
B a positron
C an electron
D a proton
. অ্যালুমিনিয়াম, হিলিয়াম এবং সিলিকনের পারমাণবিক সংখ্যা যথাক্রমে 13, 2 এবং 14 হলে, Al27+He27→Si27+ নিউক্লিয়ার বিক্রিয়াতে অনুপস্থিত কণা কোনটি ? (Aluminum has atomic number 13, helium has atomic number 2, and silicon has atomic number 14. In the nuclear reaction Al27+He27→Si27+ the missing particle is:)
A an a particle
B a positrom
C an electron
D a proton
The atomic weight and atomic number of an element are A and Z respectively. What is the number of neutrons in the atom of that element?
A Z
B A
C A+Z
D A-Z
Referring to the periodic table of elements, it is found that with increasing atomic number. The atomic size in the same
A Period increases
B Period decreases
C Group increases
D Both 'B' & 'C'
What is the literal meaning of the term "Quo-Warranto"?
A We command
B To forbid
C By what authority (or) warrant
D None of these
What is the literal meaning of 'Certiorari'?
A We command
B To have the body of
C To forbid
D To be certified (or) to be informed
What is the literal meaning of Bhakti?
A Salvation
B Prayer
C Offer words of praise
D None of the above
Which of the following has the highest atomic number?
A Scandium
B Titanium
C Cadmium
D Lanthanum
Atomic bomb is based on which of the following principle?
A Nuclear fusion
B Nuclear fission
C Natural radioactivity
D All options are correct
Atomic number of which of the following elements is greater than that of Iodine
A Silver
B Bromine
C Platinum
D Zinc

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