chemistry
6.17
geography
which layer of the atmosphere makes radio communication possible ?
math
what the face value of 8 in 28756.
math
what is the cost of tiling a rectangular plot of land 500m long and 200m wide at the rate of rs 8 per hundred sq m?
math
A table-top measures 2m by 1m 50cm.What is its area in square metres?
english
Tick the correct option in eash of the following sentences 1.The princess had iong golden hair (AND/BUT/OR)all her maids admiredit. 2.Hard work is not easy (AND/BUT/OR)its fruit is sweet. 3.Submit your homework (AND/BUT/OR)the teacher will scold you.
english
fill up the blanks using if or unless.1.---it rains,we shall not cancel our plans to go out.2. l will not forgive him ---he apologises.
english
Fill up the blanks with correct conjunctions.1.His footslipped------he fell down with a thud.(and/but/or}.2.we'll haveto wait for a while ,----the waiting room is quite comfortable.(and/or/but).
science
Fill up the blanks. When a crystal of potassium permaganate is gentle placed in water itdiffues-------(fast/slowly).
seience
1.Diffusion in gases is the property by which they have natural tendency to inter mix.Whether true or false.
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