Question

6. Mention the behaviour of litmus paper in colour change with the following
compounds:
(a) CO + H2O - H.CO
on blue litmus paper
(b) MgO + H2O Mg(OH) on red litmus paper​

Answer 1

Answer:

In first reaction colour of litmus paper is blue means nature of mixture is basic...

then in second reaction litmus paper is red means nature of mixture is acidic

.....hope it will help you

Answer 2

Answer:

Isaac Newton's

The concept of force is commonly explained in terms of Isaac Newton's three laws of motion set forth in his Principia Mathematica (1687).