Chemistry Paper 21
Oct / Nov 2019·5070·9 questions
Mock exam: 75 min, official timing
Question paper
Question 1
Question 2
Question 3
Question 4
Question 5
Question 6
Question 7
Question 8
Question 9
Mark scheme
Question 1
1(a)[1]
1(b)[1]
1(c)[1]
1(d)[1]
1(e)[1]
Question 2
2(a)[2]
2(b)[1]
2(c)[3]
2(d)[3]
2(e)(i)[1]
2(e)(ii)[1]
2(e)(iii)[2]
Question 3
3(a)[3]
3(b)[1]
3(c)[2]
Question 4
4(a)[3]
4(b)(i)[1]
4(b)(ii)[2]
4(c)[3]
4(d)[1]
4(e)[1]
4(f)[2]
Question 5
5(a)(i)[2]
5(a)(ii)[1]
5(b)[1]
5(c)(i)[1]
5(c)(ii)[1]
5(d)[2]
Question 6
6(a)[1]
6(b)[2]
6(c)[1]
6(d)[3]
6(e)[1]
6(f)(i)[1]
6(f)(ii)[1]
Question 7
7(a)(i)[2]
7(a)(ii)[1]
7(b)(i)[3]
7(b)(ii)[1]
7(c)(i)[2]
7(c)(ii)[1]
Question 8
8(a)[3]
8(b)[1]
8(c)(i)[2]
8(c)(ii)[2]
8(d)[1]
8(e)[1]
Question 9
9(a)[1]
9(b)(i)[1]
9(b)(ii)[2]
9(b)(iii)[1]
9(c)[2]
9(d)(i)[1]
9(d)(ii)[1]
9(d)(iii)[1]