Chemistry, asked by vaandappan6, 1 month ago

4. What is the boiling point of hydrogen?
a. -259.14°C
b. -252.87°C
C-180.25°C
d. -100°C
5. Which of these metals does not react with dilute hydrochloric acid?
a. Calcium
b. Zinc
c. Magnesium
d. Copper

Answers

Answered by NikitaDutta2007

3

Answer:

4.b)-252.87°C

5.d)copper

HOPE IT HELPS!

Answered by fajletunnesha1980

0

Answer:

4) -252.9 degree C

5) copper

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