SLST Chemistry

Quiz
•
Chemistry
•
University
•
Hard
Asit Saha.
FREE Resource
29 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Complete the equation : 27Al23 +4He2→ ? + 1n0
(a) 31N15
(b) 30P15
(c) 30N11
(d) 31P11
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Complete the equation : 12C6 + 1H1 → ? + 4He2
(a) 13C7
(b) 12N6
(d) 11B5
(c) 13N6
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Complete the equation : 14N7 + 1n0 → ? + 1H1
(a) 15N7
(b) 14C6
(c) 13C6
(d) 12B5
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Complete the equation : 16O8 + 4He2 → ? + 1n0
(c) 15C6
(a) 19Ne10
(b) 20Ne10
(d) 18F9
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Complete the equation : 10B5 + 4He2 → ? + 1n0
(c) 11B5
(d) 9Be4
(a) 13C7
(b) 12C6
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Q. Diagonal relation exists between
(a) B & Al
(b) Be & Al
(c) C & Si
(d) B & Mg
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Q The order of first ionization energy is
(a) B < Li< Be < C
(b) Li > Be > B > C
(c) Li < Be > B < C
(d) Li < Be < B <C
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