i) When a liquid is getting converted into solid, the latent heat is �

1.	i) When a liquid is getting converted into solid, the latent heat is ………………………………… ii) Identify the type of following reaction :C12H22O11 → 12C + 11H2Oiii) In Dobereiner’s triad containing Li, Na, K, if atomic masses of Lithium & Potassium are 6.9 and 39.1, then what will be the atomic mass of Sodium? iv) Considering first correlation, complete the second.Hubble telescope : At 569 km above the earth’s surface Orbit of Hubble telescope : v ) Observe the figure and write accurate conclusion regarding refraction of light.
Answer» i. Released. ii. Decomposition Reaction iii. According to Dobereiner’s triad rule : Atomic Mass of Sodium = 6.9 +39.1 / 1 =23 iv. Hubble telescope : At 569 km above the earth’s surface. Orbit of Hubble telescope : Low Earth Orbit v. When a light ray passes from a rarer medium to a denser medium, it bends towards the normal.

i) When a liquid is getting converted into solid, the latent heat is ………………………………… ii) Identify the type of following reaction :C12H22O11 → 12C + 11H2Oiii) In Dobereiner’s triad containing Li, Na, K, if atomic masses of Lithium & Potassium are 6.9 and 39.1, then what will be the atomic mass of Sodium? iv) Considering first correlation, complete the second.Hubble telescope : At 569 km above the earth’s surface Orbit of Hubble telescope : v ) Observe the figure and write accurate conclusion regarding refraction of light.

Answer»

i. Released.

ii. Decomposition Reaction

iii. According to Dobereiner’s triad rule :

Atomic Mass of Sodium = 6.9 +39.1 / 1 =23

iv. Hubble telescope : At 569 km above the earth’s surface.

Orbit of Hubble telescope : Low Earth Orbit

v. When a light ray passes from a rarer medium to a denser medium, it bends towards the normal.

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