Question

Express the following chemical change with the help of a chemical equation and also

balance the equation:

Ammonia gas is produced by the combination of nitrogen gas and hydrogen gas.​

Answer 1

Answer:

When two forces, "Fj and "F, act on a box as shown in the given figure, re

is no change in the state of motion of the b0x. State the name given to SUCn

a pair of forces.

F Box

feal

Alternative question for visually challenged students in lieu of Q. No. 1

State the name given to a pair of forces, acting on a body that can cause a

change in its state of rest or motion.

Answer 2

Answer:

n2 + 3h2= 2nh3.

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