Question

(1) Write a balanced chemical equation for the following and identify the type of
reaction: H2 + Cl → HCI

(2) What is the role of saliva in the digestion of food?

(3) The radius of curvature of spherical mirror is +20 cm. What is its focal length
Which type of mirror it is?

no 1 balance equation 2 small
please help me​

Answer 1

Answer:

H2+2CL=2HCL

THIS REACTION IS COMBINATION REACTION

Explanation:

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