SLST Chemistry

SLST Chemistry

University

29 Qs

quiz-placeholder

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SLST Chemistry

SLST Chemistry

Assessment

Quiz

Chemistry

University

Hard

Created by

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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