A. | Hydrogen is used to reduce heavy metal oxides to metals. |
B. | Heavy water is used to study the reaction mechanism. |
C. | Hydrogen is used to make saturated fats from oils. |
D. | The H-H bond dissociation enthalpy is lowest as compared to a single bond between two atoms of any element. |
E. | Hydrogen reduces oxides of metals that are more active than iron. |
1. | A, B, C only | 2. | B, C, D, E only |
3. | B, D only | 4. | D, E only |
Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyList-I (Hydride) |
List-II (Type of Hydride) |
||
A | NaH | (I) | Electron precise |
B | PH3 | (II) | Saline |
C | GeH4 | (III) | Metallic |
D | LaH2.87 | (IV) | Electron rich |
Options: | (A) | (B) | (C) | (D) |
1. | III | IV | II | I |
2. | II | III | IV | I |
3. | I | III | II | IV |
4. | II | IV | I | III |
Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyMatch List - I with List - II.
List-I (Hydrides) |
List - II (Nature) |
||
(a) | MgH2 | (i) | Electron precise |
(b) | GeH4 | (ii) | Electron deficient |
(c) | B2H6 | (iii) | Electron rich |
(d) | HF | (iv) | Ionic |
(a) | (b) | (c) | (d) | |
1. | (ii) | (iii) | (iv) | (i) |
2. | (iv) | (i) | (ii) | (iii) |
3. | (iii) | (i) | (ii) | (iv) |
4. | (i) | (ii) | (iv) | (iii) |
Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyMatch list-I with list-II:
List-I (Commercial name) |
List-II (Chemical name) |
||
(a) | Calgon | (i) | Sodium aluminium silicate (hydrated) |
(b) | Permutit | (ii) | Sodium carbonate |
(c) | Soap | (iii) | Sodium hexameta-phosphate |
(d) | Washing soda | (iv) | Sodium stearate |
Choose the correct answer from the options given below:
(a) | (b) | (c) | (d) | |
1. | (i) | (iv) | (ii) | (iii) |
2. | (iii) | (i) | (iv) | (ii) |
3. | (ii) | (iii) | (iv) | (i) |
4. | (iv) | (iii) | (i) | (ii) |
Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyPrefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyTritium, a radioactive isotope of hydrogen, emits which of the following particles?
1. Gamma
2. Neutron (n)
3. Beta
4. Alpha
Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyMatch the following and identify the correct option
(a) CO(g)+H2(g) | (i) Mg(HCO3)2+Ca(HCO3)2 |
(b) Temporary hardness of water | (ii) An electron deficient hydride |
(c) B2H6 | (iii) Synthesis gas |
(d) H2O2 | (iv) Non-planar structure |
(a) | (b) | (c) | (d) | |
1. | (iii) | (ii) | (i) | (iv) |
2. | (iii) | (iv) | (ii) | (i) |
3. | (i) | (iii) | (ii) | (iv) |
4. | (iii) | (i) | (ii) | (iv) |
Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe method used to remove the temporary hardness of water is-
1. Synthetic resins method
2. Calgon's method
3. Clark's method
4. Ion-exchange method
Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology