Question

1. which of the following metal have highest thermal conductivity?
a)Brass
b)Chromium
c)Gold
d)iron
2.what is the valency of the carbon?
a) 2
b) 4
c) 5
d) 1
3. which part of an electrical plug carries the highest voltage?
a)Fuse
b)neutral wire
c)earth wire
d)live wire
4. human do not have enzymes to digest_____
a) carbohydrates
b) celluse
c) glucose
d) proteins
5.The ascorbic acid present In citrus fruits contain
a) vitamin A
b) vitamin D
c) vitamin K
d) vitamin C ​

Answer 1

Answer:

here's your answers

1. a
2. d
3. d
4. a
5. c

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