Question
Select the correct alternative of the basis of the given
statements on the drainage system of the Harappan civilisation. Statement I: In most of the Harappan cities, the houses had open drainage systems outside. Statement II: In the Harappan civilisation, water and garbage used to drain out from the drains located outside the houses and go into the main underground drain.Solution
The correct answer is C
The pH of blood is primarily regulated by:
Which chemical is used to make artificial rain?
What is the product of the reaction?
CH₃COOH + CH₃OH → (H⁺, heat)
A mobile phone charger is
Insulin is secreted by which organ?
Noise is measured in –
The Weight of an object on Earth is 600 N. What will be its weight on moon?
Which of the following is an unsaturated hydrocarbon ?
The sharpness of a television image is termed as its –
NaOH + HC1 -> NaCl + H₂ O in the given chemical reaction