Questions and answers by

kesh sport nation

Questions (14)

Examples of dessicants
1. 1 answer
2. 79 views
What are dessicants
1. 1 answer
2. 58 views
What are the main pollutants in air?
1. 1 answer
2. 36 views
What is acid rain
1. 1 answer
2. 37 views
What happens when washing soda is exposed to air
1. 1 answer
2. 35 views
What happens when solid sodium hydroxide is exposed to air
1. 1 answer
2. 46 views
What happens when quick lime is exposed to air
1. 1 answer
2. 35 views
What happens when sulphur burns in oxygen
1. 1 answer
2. 45 views
What happens when sodium burns in oxygen
1. 1 answer
2. 87 views
Is iodine more or less reactive than chlorine
1. 1 answer
2. 51 views
How many valence electron has an iodine atom
1. 1 answer
2. 41 views
Two circles have the same centre and their radii are 15cm and 17cm. A tangent to the inner circle at p cuts the outer circle at
1. 1 answer
2. 70 views
Calculate the angle at the centre of a circle subtended by a chord 6cm from the centre of the circle of radius 10m
1. 1 answer
2. 86 views
A point p is 6.5cm from the centre of a circle and the length of the tangent from p is 5.6cm. calculate the radius of the
1. 1 answer
2. 55 views

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