Which one of the following is a homogeneous mixture?

The blocking of capillaires due to sudden release of bubbles of N₂ gas in blood is known as ______

Ethylidene chloride on treatment with aqueous KOH gives ___________

The formation of ammonia from N₂(g) and H₂(g) is a reversible reaction
N₂(g) + 3H₂(g) ⇌ 2NH₃(g) + Heat
What is the effect of increase of temperature on this equilibrium reaction ______________

Which of the following is used in making armour plates?

Which of the following is not a peroxide?

The temperature below which a gas obey Joule Thomson effect is called __________.

Among the following groups which contains monoatomic gases?

In fire works, red colour flash is produced by ________

Consider the following statements.
(i) Superoxides of alkali metals are diamagnetic.
(ii) Superoxides of alkali metals are blue in colour.
(iii) Superoxides of alkali metals are paramagnetic.
Which of the above statements is/are not correct?

Which of the following does not have any effect with water?

Which one of the following is used to study the movements of ground water?

In redox reaction which of the following Is true?

The first ionisation potential ofNa is 5.1 eY. The value of electron gain enthalpy is _____________

A fundamental goal of thermodynamics is the prediction of __________ of the process.

Compounds of alkaline earth metals are less soluble in water than the corresponding alkali metals salts due to ________

The measure of attractive forces of molecules is called _________

If a beaker holds 576g of water, what will be the gram molecules of water in that beaker?

Which of the following halides has the highest melting point?

Consider the following statements
1. \(\lambda\) = h / mv is valid only when the particle travels at speed much less than the speed of light.
2. Einstein's mass-energy relationship is E = mc²
3. The angular momentum (mvr) ofthe electron must be equal to an integral multiple of h/4\(\pi\) . Which of the following statements) given above is/ are correct?

The hydration enthalpies of alkali metal ions decreases in ______ order.

What would be the formula of the compound formed by A and B, where A has the valence 3 and B has the valence 3?

The half life period of Tritium is ___________

Which of the following is/are true with respect to carbon -12 ?

When 6.3 g of sodium bicarbonate is added to 30 g of the acetic acid solution, the residual solution is found to weigh 33 g. The number of moles of carbon dioxide released in the reaction is _____.