[Answered] The active ingredient in many laundry bleaches and bleaching powders is A) hydrogen peroxide, ...

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Kthamas

Hero Member
Posts: 546

on: Aug 27, 2018

The active ingredient in many laundry bleaches and bleaching powders is

A) hydrogen peroxide, H2O2.
B) hypochlorite ion, ClO-.
C) sodium dichromate, Na2Cr2O7.
D) chlorine, Cl2.

Question 2

The approximate human population of Earth is more than

A) 2 billion.
B) 12 billion.
C) 7 billion.
D) 10 billion.

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Marked as best answer by a Subject Expert

jonathanballen97

Sr. Member
Posts: 347

Reply #1 on: Aug 27, 2018

Answer to Question 1

B

Answer to Question 2

C

Kthamas

Member
Posts: 546

Reply 2 on: Aug 27, 2018

Wow, this really help

adf223

Member
Posts: 304

Reply 3 on: Yesterday

Excellent

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