Blood in the pulmonary artery or pulmonary vein

Blood in the pulmonary artery or pulmonary vein (Which one contains less oxyhaemoglobin?)

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Give a reason: The Summer Monsoon winds blows over the Arabian Sea

Give a reason: The Summer Monsoon winds blows over the Arabian Sea from the South-west

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Graphite anode is preferred to platinum in the electrolysis of molten lead bromide

State one relevant reason: Graphite anode is preferred to platinum in the electrolysis of molten lead bromide.

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The condition in which a pair of chromosomes carry similar alleles

The condition in which a pair of chromosomes carry similar alleles of a particular character.

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An offshore oil field in the Gulf of Cambay

Name the following: An offshore oil field in the Gulf of Cambay.

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Match the items given in Column A with the most appropriate ones in Column B

Match the items given in Column A with the most appropriate ones in Column B and rewrite the correct matching pairs.

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Describe Sibia's experience at the Bazaar

Answer the following questions with reference to Norah Burke’s short story "The Blue Bead"

(i) Describe Sibia’s experience at the Bazaar. What were the things that filled her with wonder?

(ii) Who were the...

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The compound formed when haemoglobin combines with carbon dioxide

The compound formed when haemoglobin combines with carbon dioxide in blood.

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Write the equation for the reaction that occurs at the cathode

Write the equation for the reaction that occurs at the cathode during the extraction of aluminum by electrolysis.

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Name the following elements

Name the following elements:

  1. An alkaline earth metal present in group 2 and period 3.
  2. A trivalent metal used to make light tools.
  3. A monovalent non-metal present in fluorspar.
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An alkali which completely dissociates into ions is

An alkali which completely dissociates into ions is ______. (ammonium hydroxide, calcium hydroxide, lithium hydroxide)

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The wax-like layer on the epidermis of leaves which reduces transpiration

The wax-like layer on the epidermis of leaves which reduces transpiration.

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Injury to medulla oblongata leads to death

Injury to medulla oblongata leads to death.

Give scientific reasons.

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