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What is the test to distinguish between ZnSO4 and ZnCl2?

What are the tests for alkanes?

What is the test to distinguish between ethanol and ethanoic acid?

What is the difference between gene and genome?

What is the function of the split ring commutator and carbon brushes in an electric motor?

How do we prepare Sulphuric acid from Hydrochloric acid?

Test to distinguish between ZnSO4 and ZnSO3?

If x:y = 2:3 and y:z = 3:4 find x:y:z ?

Find the coordinates of the points A and B where the line 5x+y=10 cuts xaxis and yaxis respectively?

A(2,8), B(6,4) and C(6,y) are collinear points find y?

(4x3y)/(7x6y) = 4/13 find x/y using properties of proportion?

Two towers of height 15m and 25m respectively stand on level ground. The angle of elevation of their tops from a point between the two towers on the line joining their feet are respectively 45° and 600 Find the distance between the two towers?

The radius and the height of a right circular cone are in the ratio 5:12 and its volume is 2512 cubic cm. Find the radius and slant height of the cone . (Take pi = 3.14)?

The equation of a line is #2x + 3y  7 = 0#, find: (1) slope of line (2) the equation of a line perpendicular to the given line and passing through the intersection of the line #xy+2=0 and 3x + y10=0#?

Is it grammatically correct to use Neither in the start of a sentence?
Example Neither would the toddler give up the toy nor come inside.

Supposing it is an emergency, we should act immediately. (Use: provided...)?

When water is electrolyzed, hydrogen and oxygen are produced in the ratio 2:1. Why?

A Vernier calipers is used to measure the length, width and the height of the block. The measured values are found to be 1.37 cm, 4.11cm and 2.56 cm respectively. Calculate the volume of the block with the limit of error?